projects / binutils.git / blame
| Commit | Line | Data |
|---|---|---|
| 822e978b AC |
1 | // OBSOLETE /* Read apollo DST symbol tables and convert to internal format, for GDB. |
| 2 | // OBSOLETE Contributed by Troy Rollo, University of NSW ([email protected]). | |
| 3 | // OBSOLETE Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 | |
| 4 | // OBSOLETE Free Software Foundation, Inc. | |
| 5 | // OBSOLETE | |
| 6 | // OBSOLETE This file is part of GDB. | |
| 7 | // OBSOLETE | |
| 8 | // OBSOLETE This program is free software; you can redistribute it and/or modify | |
| 9 | // OBSOLETE it under the terms of the GNU General Public License as published by | |
| 10 | // OBSOLETE the Free Software Foundation; either version 2 of the License, or | |
| 11 | // OBSOLETE (at your option) any later version. | |
| 12 | // OBSOLETE | |
| 13 | // OBSOLETE This program is distributed in the hope that it will be useful, | |
| 14 | // OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | // OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | // OBSOLETE GNU General Public License for more details. | |
| 17 | // OBSOLETE | |
| 18 | // OBSOLETE You should have received a copy of the GNU General Public License | |
| 19 | // OBSOLETE along with this program; if not, write to the Free Software | |
| 20 | // OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, | |
| 21 | // OBSOLETE Boston, MA 02111-1307, USA. */ | |
| 22 | // OBSOLETE \f | |
| 23 | // OBSOLETE #include "defs.h" | |
| 24 | // OBSOLETE #include "symtab.h" | |
| 25 | // OBSOLETE #include "gdbtypes.h" | |
| 26 | // OBSOLETE #include "breakpoint.h" | |
| 27 | // OBSOLETE #include "bfd.h" | |
| 28 | // OBSOLETE #include "symfile.h" | |
| 29 | // OBSOLETE #include "objfiles.h" | |
| 30 | // OBSOLETE #include "buildsym.h" | |
| 31 | // OBSOLETE #include "gdb_obstack.h" | |
| 32 | // OBSOLETE | |
| 33 | // OBSOLETE #include "gdb_string.h" | |
| 34 | // OBSOLETE | |
| 35 | // OBSOLETE #include "dst.h" | |
| 36 | // OBSOLETE | |
| 37 | // OBSOLETE CORE_ADDR cur_src_start_addr, cur_src_end_addr; | |
| 38 | // OBSOLETE dst_sec blocks_info, lines_info, symbols_info; | |
| 39 | // OBSOLETE | |
| 40 | // OBSOLETE /* Vector of line number information. */ | |
| 41 | // OBSOLETE | |
| 42 | // OBSOLETE static struct linetable *line_vector; | |
| 43 | // OBSOLETE | |
| 44 | // OBSOLETE /* Index of next entry to go in line_vector_index. */ | |
| 45 | // OBSOLETE | |
| 46 | // OBSOLETE static int line_vector_index; | |
| 47 | // OBSOLETE | |
| 48 | // OBSOLETE /* Last line number recorded in the line vector. */ | |
| 49 | // OBSOLETE | |
| 50 | // OBSOLETE static int prev_line_number; | |
| 51 | // OBSOLETE | |
| 52 | // OBSOLETE /* Number of elements allocated for line_vector currently. */ | |
| 53 | // OBSOLETE | |
| 54 | // OBSOLETE static int line_vector_length; | |
| 55 | // OBSOLETE | |
| 56 | // OBSOLETE static int init_dst_sections (int); | |
| 57 | // OBSOLETE | |
| 58 | // OBSOLETE static void read_dst_symtab (struct objfile *); | |
| 59 | // OBSOLETE | |
| 60 | // OBSOLETE static void find_dst_sections (bfd *, sec_ptr, PTR); | |
| 61 | // OBSOLETE | |
| 62 | // OBSOLETE static void dst_symfile_init (struct objfile *); | |
| 63 | // OBSOLETE | |
| 64 | // OBSOLETE static void dst_new_init (struct objfile *); | |
| 65 | // OBSOLETE | |
| 66 | // OBSOLETE static void dst_symfile_read (struct objfile *, int); | |
| 67 | // OBSOLETE | |
| 68 | // OBSOLETE static void dst_symfile_finish (struct objfile *); | |
| 69 | // OBSOLETE | |
| 70 | // OBSOLETE static void dst_end_symtab (struct objfile *); | |
| 71 | // OBSOLETE | |
| 72 | // OBSOLETE static void complete_symtab (char *, CORE_ADDR, unsigned int); | |
| 73 | // OBSOLETE | |
| 74 | // OBSOLETE static void dst_start_symtab (void); | |
| 75 | // OBSOLETE | |
| 76 | // OBSOLETE static void dst_record_line (int, CORE_ADDR); | |
| 77 | // OBSOLETE | |
| 78 | // OBSOLETE /* Manage the vector of line numbers. */ | |
| 79 | // OBSOLETE /* FIXME: Use record_line instead. */ | |
| 80 | // OBSOLETE | |
| 81 | // OBSOLETE static void | |
| 82 | // OBSOLETE dst_record_line (int line, CORE_ADDR pc) | |
| 83 | // OBSOLETE { | |
| 84 | // OBSOLETE struct linetable_entry *e; | |
| 85 | // OBSOLETE /* Make sure line vector is big enough. */ | |
| 86 | // OBSOLETE | |
| 87 | // OBSOLETE if (line_vector_index + 2 >= line_vector_length) | |
| 88 | // OBSOLETE { | |
| 89 | // OBSOLETE line_vector_length *= 2; | |
| 90 | // OBSOLETE line_vector = (struct linetable *) | |
| 91 | // OBSOLETE xrealloc ((char *) line_vector, sizeof (struct linetable) | |
| 92 | // OBSOLETE + (line_vector_length | |
| 93 | // OBSOLETE * sizeof (struct linetable_entry))); | |
| 94 | // OBSOLETE } | |
| 95 | // OBSOLETE | |
| 96 | // OBSOLETE e = line_vector->item + line_vector_index++; | |
| 97 | // OBSOLETE e->line = line; | |
| 98 | // OBSOLETE e->pc = pc; | |
| 99 | // OBSOLETE } | |
| 100 | // OBSOLETE \f | |
| 101 | // OBSOLETE /* Start a new symtab for a new source file. | |
| 102 | // OBSOLETE It indicates the start of data for one original source file. */ | |
| 103 | // OBSOLETE /* FIXME: use start_symtab, like coffread.c now does. */ | |
| 104 | // OBSOLETE | |
| 105 | // OBSOLETE static void | |
| 106 | // OBSOLETE dst_start_symtab (void) | |
| 107 | // OBSOLETE { | |
| 108 | // OBSOLETE /* Initialize the source file line number information for this file. */ | |
| 109 | // OBSOLETE | |
| 110 | // OBSOLETE if (line_vector) /* Unlikely, but maybe possible? */ | |
| 111 | // OBSOLETE xfree (line_vector); | |
| 112 | // OBSOLETE line_vector_index = 0; | |
| 113 | // OBSOLETE line_vector_length = 1000; | |
| 114 | // OBSOLETE prev_line_number = -2; /* Force first line number to be explicit */ | |
| 115 | // OBSOLETE line_vector = (struct linetable *) | |
| 116 | // OBSOLETE xmalloc (sizeof (struct linetable) | |
| 117 | // OBSOLETE + line_vector_length * sizeof (struct linetable_entry)); | |
| 118 | // OBSOLETE } | |
| 119 | // OBSOLETE | |
| 120 | // OBSOLETE /* Save the vital information from when starting to read a file, | |
| 121 | // OBSOLETE for use when closing off the current file. | |
| 122 | // OBSOLETE NAME is the file name the symbols came from, START_ADDR is the first | |
| 123 | // OBSOLETE text address for the file, and SIZE is the number of bytes of text. */ | |
| 124 | // OBSOLETE | |
| 125 | // OBSOLETE static void | |
| 126 | // OBSOLETE complete_symtab (char *name, CORE_ADDR start_addr, unsigned int size) | |
| 127 | // OBSOLETE { | |
| 128 | // OBSOLETE last_source_file = savestring (name, strlen (name)); | |
| 129 | // OBSOLETE cur_src_start_addr = start_addr; | |
| 130 | // OBSOLETE cur_src_end_addr = start_addr + size; | |
| 131 | // OBSOLETE | |
| 132 | // OBSOLETE if (current_objfile->ei.entry_point >= cur_src_start_addr && | |
| 133 | // OBSOLETE current_objfile->ei.entry_point < cur_src_end_addr) | |
| 134 | // OBSOLETE { | |
| 135 | // OBSOLETE current_objfile->ei.entry_file_lowpc = cur_src_start_addr; | |
| 136 | // OBSOLETE current_objfile->ei.entry_file_highpc = cur_src_end_addr; | |
| 137 | // OBSOLETE } | |
| 138 | // OBSOLETE } | |
| 139 | // OBSOLETE | |
| 140 | // OBSOLETE /* Finish the symbol definitions for one main source file, | |
| 141 | // OBSOLETE close off all the lexical contexts for that file | |
| 142 | // OBSOLETE (creating struct block's for them), then make the | |
| 143 | // OBSOLETE struct symtab for that file and put it in the list of all such. */ | |
| 144 | // OBSOLETE /* FIXME: Use end_symtab, like coffread.c now does. */ | |
| 145 | // OBSOLETE | |
| 146 | // OBSOLETE static void | |
| 147 | // OBSOLETE dst_end_symtab (struct objfile *objfile) | |
| 148 | // OBSOLETE { | |
| 149 | // OBSOLETE register struct symtab *symtab; | |
| 150 | // OBSOLETE register struct blockvector *blockvector; | |
| 151 | // OBSOLETE register struct linetable *lv; | |
| 152 | // OBSOLETE | |
| 153 | // OBSOLETE /* Create the blockvector that points to all the file's blocks. */ | |
| 154 | // OBSOLETE | |
| 155 | // OBSOLETE blockvector = make_blockvector (objfile); | |
| 156 | // OBSOLETE | |
| 157 | // OBSOLETE /* Now create the symtab object for this source file. */ | |
| 158 | // OBSOLETE symtab = allocate_symtab (last_source_file, objfile); | |
| 159 | // OBSOLETE | |
| 160 | // OBSOLETE /* Fill in its components. */ | |
| 161 | // OBSOLETE symtab->blockvector = blockvector; | |
| 162 | // OBSOLETE symtab->free_code = free_linetable; | |
| 163 | // OBSOLETE symtab->free_ptr = 0; | |
| 164 | // OBSOLETE symtab->filename = last_source_file; | |
| 165 | // OBSOLETE symtab->dirname = NULL; | |
| 166 | // OBSOLETE symtab->debugformat = obsavestring ("Apollo DST", 10, | |
| 167 | // OBSOLETE &objfile->symbol_obstack); | |
| 168 | // OBSOLETE lv = line_vector; | |
| 169 | // OBSOLETE lv->nitems = line_vector_index; | |
| 170 | // OBSOLETE symtab->linetable = (struct linetable *) | |
| 171 | // OBSOLETE xrealloc ((char *) lv, (sizeof (struct linetable) | |
| 172 | // OBSOLETE + lv->nitems * sizeof (struct linetable_entry))); | |
| 173 | // OBSOLETE | |
| 174 | // OBSOLETE free_named_symtabs (symtab->filename); | |
| 175 | // OBSOLETE | |
| 176 | // OBSOLETE /* Reinitialize for beginning of new file. */ | |
| 177 | // OBSOLETE line_vector = 0; | |
| 178 | // OBSOLETE line_vector_length = -1; | |
| 179 | // OBSOLETE last_source_file = NULL; | |
| 180 | // OBSOLETE } | |
| 181 | // OBSOLETE \f | |
| 182 | // OBSOLETE /* dst_symfile_init () | |
| 183 | // OBSOLETE is the dst-specific initialization routine for reading symbols. | |
| 184 | // OBSOLETE | |
| 185 | // OBSOLETE We will only be called if this is a DST or DST-like file. | |
| 186 | // OBSOLETE BFD handles figuring out the format of the file, and code in symtab.c | |
| 187 | // OBSOLETE uses BFD's determination to vector to us. | |
| 188 | // OBSOLETE | |
| 189 | // OBSOLETE The ultimate result is a new symtab (or, FIXME, eventually a psymtab). */ | |
| 190 | // OBSOLETE | |
| 191 | // OBSOLETE static void | |
| 192 | // OBSOLETE dst_symfile_init (struct objfile *objfile) | |
| 193 | // OBSOLETE { | |
| 194 | // OBSOLETE asection *section; | |
| 195 | // OBSOLETE bfd *abfd = objfile->obfd; | |
| 196 | // OBSOLETE | |
| 197 | // OBSOLETE init_entry_point_info (objfile); | |
| 198 | // OBSOLETE | |
| 199 | // OBSOLETE } | |
| 200 | // OBSOLETE | |
| 201 | // OBSOLETE /* This function is called for every section; it finds the outer limits | |
| 202 | // OBSOLETE of the line table (minimum and maximum file offset) so that the | |
| 203 | // OBSOLETE mainline code can read the whole thing for efficiency. */ | |
| 204 | // OBSOLETE | |
| 205 | // OBSOLETE /* ARGSUSED */ | |
| 206 | // OBSOLETE static void | |
| 207 | // OBSOLETE find_dst_sections (bfd *abfd, sec_ptr asect, PTR vpinfo) | |
| 208 | // OBSOLETE { | |
| 209 | // OBSOLETE int size, count; | |
| 210 | // OBSOLETE long base; | |
| 211 | // OBSOLETE file_ptr offset, maxoff; | |
| 212 | // OBSOLETE dst_sec *section; | |
| 213 | // OBSOLETE | |
| 214 | // OBSOLETE /* WARNING WILL ROBINSON! ACCESSING BFD-PRIVATE DATA HERE! FIXME! */ | |
| 215 | // OBSOLETE size = asect->_raw_size; | |
| 216 | // OBSOLETE offset = asect->filepos; | |
| 217 | // OBSOLETE base = asect->vma; | |
| 218 | // OBSOLETE /* End of warning */ | |
| 219 | // OBSOLETE | |
| 220 | // OBSOLETE section = NULL; | |
| 221 | // OBSOLETE if (!strcmp (asect->name, ".blocks")) | |
| 222 | // OBSOLETE section = &blocks_info; | |
| 223 | // OBSOLETE else if (!strcmp (asect->name, ".lines")) | |
| 224 | // OBSOLETE section = &lines_info; | |
| 225 | // OBSOLETE else if (!strcmp (asect->name, ".symbols")) | |
| 226 | // OBSOLETE section = &symbols_info; | |
| 227 | // OBSOLETE if (!section) | |
| 228 | // OBSOLETE return; | |
| 229 | // OBSOLETE section->size = size; | |
| 230 | // OBSOLETE section->position = offset; | |
| 231 | // OBSOLETE section->base = base; | |
| 232 | // OBSOLETE } | |
| 233 | // OBSOLETE | |
| 234 | // OBSOLETE | |
| 235 | // OBSOLETE /* The BFD for this file -- only good while we're actively reading | |
| 236 | // OBSOLETE symbols into a psymtab or a symtab. */ | |
| 237 | // OBSOLETE | |
| 238 | // OBSOLETE static bfd *symfile_bfd; | |
| 239 | // OBSOLETE | |
| 240 | // OBSOLETE /* Read a symbol file, after initialization by dst_symfile_init. */ | |
| 241 | // OBSOLETE /* FIXME! Addr and Mainline are not used yet -- this will not work for | |
| 242 | // OBSOLETE shared libraries or add_file! */ | |
| 243 | // OBSOLETE | |
| 244 | // OBSOLETE /* ARGSUSED */ | |
| 245 | // OBSOLETE static void | |
| 246 | // OBSOLETE dst_symfile_read (struct objfile *objfile, int mainline) | |
| 247 | // OBSOLETE { | |
| 248 | // OBSOLETE bfd *abfd = objfile->obfd; | |
| 249 | // OBSOLETE char *name = bfd_get_filename (abfd); | |
| 250 | // OBSOLETE int desc; | |
| 251 | // OBSOLETE register int val; | |
| 252 | // OBSOLETE int num_symbols; | |
| 253 | // OBSOLETE int symtab_offset; | |
| 254 | // OBSOLETE int stringtab_offset; | |
| 255 | // OBSOLETE | |
| 256 | // OBSOLETE symfile_bfd = abfd; /* Kludge for swap routines */ | |
| 257 | // OBSOLETE | |
| 258 | // OBSOLETE /* WARNING WILL ROBINSON! ACCESSING BFD-PRIVATE DATA HERE! FIXME! */ | |
| 259 | // OBSOLETE desc = fileno ((FILE *) (abfd->iostream)); /* File descriptor */ | |
| 260 | // OBSOLETE | |
| 261 | // OBSOLETE /* Read the line number table, all at once. */ | |
| 262 | // OBSOLETE bfd_map_over_sections (abfd, find_dst_sections, (PTR) NULL); | |
| 263 | // OBSOLETE | |
| 264 | // OBSOLETE val = init_dst_sections (desc); | |
| 265 | // OBSOLETE if (val < 0) | |
| 266 | // OBSOLETE error ("\"%s\": error reading debugging symbol tables\n", name); | |
| 267 | // OBSOLETE | |
| 268 | // OBSOLETE init_minimal_symbol_collection (); | |
| 269 | // OBSOLETE make_cleanup_discard_minimal_symbols (); | |
| 270 | // OBSOLETE | |
| 271 | // OBSOLETE /* Now that the executable file is positioned at symbol table, | |
| 272 | // OBSOLETE process it and define symbols accordingly. */ | |
| 273 | // OBSOLETE | |
| 274 | // OBSOLETE read_dst_symtab (objfile); | |
| 275 | // OBSOLETE | |
| 276 | // OBSOLETE /* Sort symbols alphabetically within each block. */ | |
| 277 | // OBSOLETE | |
| 278 | // OBSOLETE { | |
| 279 | // OBSOLETE struct symtab *s; | |
| 280 | // OBSOLETE for (s = objfile->symtabs; s != NULL; s = s->next) | |
| 281 | // OBSOLETE { | |
| 282 | // OBSOLETE sort_symtab_syms (s); | |
| 283 | // OBSOLETE } | |
| 284 | // OBSOLETE } | |
| 285 | // OBSOLETE | |
| 286 | // OBSOLETE /* Install any minimal symbols that have been collected as the current | |
| 287 | // OBSOLETE minimal symbols for this objfile. */ | |
| 288 | // OBSOLETE | |
| 289 | // OBSOLETE install_minimal_symbols (objfile); | |
| 290 | // OBSOLETE } | |
| 291 | // OBSOLETE | |
| 292 | // OBSOLETE static void | |
| 293 | // OBSOLETE dst_new_init (struct objfile *ignore) | |
| 294 | // OBSOLETE { | |
| 295 | // OBSOLETE /* Nothin' to do */ | |
| 296 | // OBSOLETE } | |
| 297 | // OBSOLETE | |
| 298 | // OBSOLETE /* Perform any local cleanups required when we are done with a particular | |
| 299 | // OBSOLETE objfile. I.E, we are in the process of discarding all symbol information | |
| 300 | // OBSOLETE for an objfile, freeing up all memory held for it, and unlinking the | |
| 301 | // OBSOLETE objfile struct from the global list of known objfiles. */ | |
| 302 | // OBSOLETE | |
| 303 | // OBSOLETE static void | |
| 304 | // OBSOLETE dst_symfile_finish (struct objfile *objfile) | |
| 305 | // OBSOLETE { | |
| 306 | // OBSOLETE /* Nothing to do */ | |
| 307 | // OBSOLETE } | |
| 308 | // OBSOLETE \f | |
| 309 | // OBSOLETE | |
| 310 | // OBSOLETE /* Get the next line number from the DST. Returns 0 when we hit an | |
| 311 | // OBSOLETE * end directive or cannot continue for any other reason. | |
| 312 | // OBSOLETE * | |
| 313 | // OBSOLETE * Note that ordinary pc deltas are multiplied by two. Apparently | |
| 314 | // OBSOLETE * this is what was really intended. | |
| 315 | // OBSOLETE */ | |
| 316 | // OBSOLETE static int | |
| 317 | // OBSOLETE get_dst_line (signed char **buffer, long *pc) | |
| 318 | // OBSOLETE { | |
| 319 | // OBSOLETE static last_pc = 0; | |
| 320 | // OBSOLETE static long last_line = 0; | |
| 321 | // OBSOLETE static int last_file = 0; | |
| 322 | // OBSOLETE dst_ln_entry_ptr_t entry; | |
| 323 | // OBSOLETE int size; | |
| 324 | // OBSOLETE dst_src_loc_t *src_loc; | |
| 325 | // OBSOLETE | |
| 326 | // OBSOLETE if (*pc != -1) | |
| 327 | // OBSOLETE { | |
| 328 | // OBSOLETE last_pc = *pc; | |
| 329 | // OBSOLETE *pc = -1; | |
| 330 | // OBSOLETE } | |
| 331 | // OBSOLETE entry = (dst_ln_entry_ptr_t) * buffer; | |
| 332 | // OBSOLETE | |
| 333 | // OBSOLETE while (dst_ln_ln_delta (*entry) == dst_ln_escape_flag) | |
| 334 | // OBSOLETE { | |
| 335 | // OBSOLETE switch (entry->esc.esc_code) | |
| 336 | // OBSOLETE { | |
| 337 | // OBSOLETE case dst_ln_pad: | |
| 338 | // OBSOLETE size = 1; /* pad byte */ | |
| 339 | // OBSOLETE break; | |
| 340 | // OBSOLETE case dst_ln_file: | |
| 341 | // OBSOLETE /* file escape. Next 4 bytes are a dst_src_loc_t */ | |
| 342 | // OBSOLETE size = 5; | |
| 343 | // OBSOLETE src_loc = (dst_src_loc_t *) (*buffer + 1); | |
| 344 | // OBSOLETE last_line = src_loc->line_number; | |
| 345 | // OBSOLETE last_file = src_loc->file_index; | |
| 346 | // OBSOLETE break; | |
| 347 | // OBSOLETE case dst_ln_dln1_dpc1: | |
| 348 | // OBSOLETE /* 1 byte line delta, 1 byte pc delta */ | |
| 349 | // OBSOLETE last_line += (*buffer)[1]; | |
| 350 | // OBSOLETE last_pc += 2 * (unsigned char) (*buffer)[2]; | |
| 351 | // OBSOLETE dst_record_line (last_line, last_pc); | |
| 352 | // OBSOLETE size = 3; | |
| 353 | // OBSOLETE break; | |
| 354 | // OBSOLETE case dst_ln_dln2_dpc2: | |
| 355 | // OBSOLETE /* 2 bytes line delta, 2 bytes pc delta */ | |
| 356 | // OBSOLETE last_line += *(short *) (*buffer + 1); | |
| 357 | // OBSOLETE last_pc += 2 * (*(short *) (*buffer + 3)); | |
| 358 | // OBSOLETE size = 5; | |
| 359 | // OBSOLETE dst_record_line (last_line, last_pc); | |
| 360 | // OBSOLETE break; | |
| 361 | // OBSOLETE case dst_ln_ln4_pc4: | |
| 362 | // OBSOLETE /* 4 bytes ABSOLUTE line number, 4 bytes ABSOLUTE pc */ | |
| 363 | // OBSOLETE last_line = *(unsigned long *) (*buffer + 1); | |
| 364 | // OBSOLETE last_pc = *(unsigned long *) (*buffer + 5); | |
| 365 | // OBSOLETE size = 9; | |
| 366 | // OBSOLETE dst_record_line (last_line, last_pc); | |
| 367 | // OBSOLETE break; | |
| 368 | // OBSOLETE case dst_ln_dln1_dpc0: | |
| 369 | // OBSOLETE /* 1 byte line delta, pc delta = 0 */ | |
| 370 | // OBSOLETE size = 2; | |
| 371 | // OBSOLETE last_line += (*buffer)[1]; | |
| 372 | // OBSOLETE break; | |
| 373 | // OBSOLETE case dst_ln_ln_off_1: | |
| 374 | // OBSOLETE /* statement escape, stmt # = 1 (2nd stmt on line) */ | |
| 375 | // OBSOLETE size = 1; | |
| 376 | // OBSOLETE break; | |
| 377 | // OBSOLETE case dst_ln_ln_off: | |
| 378 | // OBSOLETE /* statement escape, stmt # = next byte */ | |
| 379 | // OBSOLETE size = 2; | |
| 380 | // OBSOLETE break; | |
| 381 | // OBSOLETE case dst_ln_entry: | |
| 382 | // OBSOLETE /* entry escape, next byte is entry number */ | |
| 383 | // OBSOLETE size = 2; | |
| 384 | // OBSOLETE break; | |
| 385 | // OBSOLETE case dst_ln_exit: | |
| 386 | // OBSOLETE /* exit escape */ | |
| 387 | // OBSOLETE size = 1; | |
| 388 | // OBSOLETE break; | |
| 389 | // OBSOLETE case dst_ln_stmt_end: | |
| 390 | // OBSOLETE /* gap escape, 4 bytes pc delta */ | |
| 391 | // OBSOLETE size = 5; | |
| 392 | // OBSOLETE /* last_pc += 2 * (*(long *) (*buffer + 1)); */ | |
| 393 | // OBSOLETE /* Apparently this isn't supposed to actually modify | |
| 394 | // OBSOLETE * the pc value. Totally weird. | |
| 395 | // OBSOLETE */ | |
| 396 | // OBSOLETE break; | |
| 397 | // OBSOLETE case dst_ln_escape_11: | |
| 398 | // OBSOLETE case dst_ln_escape_12: | |
| 399 | // OBSOLETE case dst_ln_escape_13: | |
| 400 | // OBSOLETE size = 1; | |
| 401 | // OBSOLETE break; | |
| 402 | // OBSOLETE case dst_ln_nxt_byte: | |
| 403 | // OBSOLETE /* This shouldn't happen. If it does, we're SOL */ | |
| 404 | // OBSOLETE return 0; | |
| 405 | // OBSOLETE break; | |
| 406 | // OBSOLETE case dst_ln_end: | |
| 407 | // OBSOLETE /* end escape, final entry follows */ | |
| 408 | // OBSOLETE return 0; | |
| 409 | // OBSOLETE } | |
| 410 | // OBSOLETE *buffer += (size < 0) ? -size : size; | |
| 411 | // OBSOLETE entry = (dst_ln_entry_ptr_t) * buffer; | |
| 412 | // OBSOLETE } | |
| 413 | // OBSOLETE last_line += dst_ln_ln_delta (*entry); | |
| 414 | // OBSOLETE last_pc += entry->delta.pc_delta * 2; | |
| 415 | // OBSOLETE (*buffer)++; | |
| 416 | // OBSOLETE dst_record_line (last_line, last_pc); | |
| 417 | // OBSOLETE return 1; | |
| 418 | // OBSOLETE } | |
| 419 | // OBSOLETE | |
| 420 | // OBSOLETE static void | |
| 421 | // OBSOLETE enter_all_lines (char *buffer, long address) | |
| 422 | // OBSOLETE { | |
| 423 | // OBSOLETE if (buffer) | |
| 424 | // OBSOLETE while (get_dst_line (&buffer, &address)); | |
| 425 | // OBSOLETE } | |
| 426 | // OBSOLETE | |
| 427 | // OBSOLETE static int | |
| 428 | // OBSOLETE get_dst_entry (char *buffer, dst_rec_ptr_t *ret_entry) | |
| 429 | // OBSOLETE { | |
| 430 | // OBSOLETE int size; | |
| 431 | // OBSOLETE dst_rec_ptr_t entry; | |
| 432 | // OBSOLETE static int last_type; | |
| 433 | // OBSOLETE int ar_size; | |
| 434 | // OBSOLETE static unsigned lu3; | |
| 435 | // OBSOLETE | |
| 436 | // OBSOLETE entry = (dst_rec_ptr_t) buffer; | |
| 437 | // OBSOLETE switch (entry->rec_type) | |
| 438 | // OBSOLETE { | |
| 439 | // OBSOLETE case dst_typ_pad: | |
| 440 | // OBSOLETE size = 0; | |
| 441 | // OBSOLETE break; | |
| 442 | // OBSOLETE case dst_typ_comp_unit: | |
| 443 | // OBSOLETE size = sizeof (DST_comp_unit (entry)); | |
| 444 | // OBSOLETE break; | |
| 445 | // OBSOLETE case dst_typ_section_tab: | |
| 446 | // OBSOLETE size = sizeof (DST_section_tab (entry)) | |
| 447 | // OBSOLETE + ((int) DST_section_tab (entry).number_of_sections | |
| 448 | // OBSOLETE - dst_dummy_array_size) * sizeof (long); | |
| 449 | // OBSOLETE break; | |
| 450 | // OBSOLETE case dst_typ_file_tab: | |
| 451 | // OBSOLETE size = sizeof (DST_file_tab (entry)) | |
| 452 | // OBSOLETE + ((int) DST_file_tab (entry).number_of_files | |
| 453 | // OBSOLETE - dst_dummy_array_size) * sizeof (dst_file_desc_t); | |
| 454 | // OBSOLETE break; | |
| 455 | // OBSOLETE case dst_typ_block: | |
| 456 | // OBSOLETE size = sizeof (DST_block (entry)) | |
| 457 | // OBSOLETE + ((int) DST_block (entry).n_of_code_ranges | |
| 458 | // OBSOLETE - dst_dummy_array_size) * sizeof (dst_code_range_t); | |
| 459 | // OBSOLETE break; | |
| 460 | // OBSOLETE case dst_typ_5: | |
| 461 | // OBSOLETE size = -1; | |
| 462 | // OBSOLETE break; | |
| 463 | // OBSOLETE case dst_typ_var: | |
| 464 | // OBSOLETE size = sizeof (DST_var (entry)) - | |
| 465 | // OBSOLETE sizeof (dst_var_loc_long_t) * dst_dummy_array_size + | |
| 466 | // OBSOLETE DST_var (entry).no_of_locs * | |
| 467 | // OBSOLETE (DST_var (entry).short_locs ? | |
| 468 | // OBSOLETE sizeof (dst_var_loc_short_t) : | |
| 469 | // OBSOLETE sizeof (dst_var_loc_long_t)); | |
| 470 | // OBSOLETE break; | |
| 471 | // OBSOLETE case dst_typ_pointer: | |
| 472 | // OBSOLETE size = sizeof (DST_pointer (entry)); | |
| 473 | // OBSOLETE break; | |
| 474 | // OBSOLETE case dst_typ_array: | |
| 475 | // OBSOLETE size = sizeof (DST_array (entry)); | |
| 476 | // OBSOLETE break; | |
| 477 | // OBSOLETE case dst_typ_subrange: | |
| 478 | // OBSOLETE size = sizeof (DST_subrange (entry)); | |
| 479 | // OBSOLETE break; | |
| 480 | // OBSOLETE case dst_typ_set: | |
| 481 | // OBSOLETE size = sizeof (DST_set (entry)); | |
| 482 | // OBSOLETE break; | |
| 483 | // OBSOLETE case dst_typ_implicit_enum: | |
| 484 | // OBSOLETE size = sizeof (DST_implicit_enum (entry)) | |
| 485 | // OBSOLETE + ((int) DST_implicit_enum (entry).nelems | |
| 486 | // OBSOLETE - dst_dummy_array_size) * sizeof (dst_rel_offset_t); | |
| 487 | // OBSOLETE break; | |
| 488 | // OBSOLETE case dst_typ_explicit_enum: | |
| 489 | // OBSOLETE size = sizeof (DST_explicit_enum (entry)) | |
| 490 | // OBSOLETE + ((int) DST_explicit_enum (entry).nelems | |
| 491 | // OBSOLETE - dst_dummy_array_size) * sizeof (dst_enum_elem_t); | |
| 492 | // OBSOLETE break; | |
| 493 | // OBSOLETE case dst_typ_short_rec: | |
| 494 | // OBSOLETE size = sizeof (DST_short_rec (entry)) | |
| 495 | // OBSOLETE + DST_short_rec (entry).nfields * sizeof (dst_short_field_t) | |
| 496 | // OBSOLETE - dst_dummy_array_size * sizeof (dst_field_t); | |
| 497 | // OBSOLETE break; | |
| 498 | // OBSOLETE case dst_typ_short_union: | |
| 499 | // OBSOLETE size = sizeof (DST_short_union (entry)) | |
| 500 | // OBSOLETE + DST_short_union (entry).nfields * sizeof (dst_short_field_t) | |
| 501 | // OBSOLETE - dst_dummy_array_size * sizeof (dst_field_t); | |
| 502 | // OBSOLETE break; | |
| 503 | // OBSOLETE case dst_typ_file: | |
| 504 | // OBSOLETE size = sizeof (DST_file (entry)); | |
| 505 | // OBSOLETE break; | |
| 506 | // OBSOLETE case dst_typ_offset: | |
| 507 | // OBSOLETE size = sizeof (DST_offset (entry)); | |
| 508 | // OBSOLETE break; | |
| 509 | // OBSOLETE case dst_typ_alias: | |
| 510 | // OBSOLETE size = sizeof (DST_alias (entry)); | |
| 511 | // OBSOLETE break; | |
| 512 | // OBSOLETE case dst_typ_signature: | |
| 513 | // OBSOLETE size = sizeof (DST_signature (entry)) + | |
| 514 | // OBSOLETE ((int) DST_signature (entry).nargs - | |
| 515 | // OBSOLETE dst_dummy_array_size) * sizeof (dst_arg_t); | |
| 516 | // OBSOLETE break; | |
| 517 | // OBSOLETE case dst_typ_21: | |
| 518 | // OBSOLETE size = -1; | |
| 519 | // OBSOLETE break; | |
| 520 | // OBSOLETE case dst_typ_old_label: | |
| 521 | // OBSOLETE size = sizeof (DST_old_label (entry)); | |
| 522 | // OBSOLETE break; | |
| 523 | // OBSOLETE case dst_typ_scope: | |
| 524 | // OBSOLETE size = sizeof (DST_scope (entry)); | |
| 525 | // OBSOLETE break; | |
| 526 | // OBSOLETE case dst_typ_end_scope: | |
| 527 | // OBSOLETE size = 0; | |
| 528 | // OBSOLETE break; | |
| 529 | // OBSOLETE case dst_typ_25: | |
| 530 | // OBSOLETE case dst_typ_26: | |
| 531 | // OBSOLETE size = -1; | |
| 532 | // OBSOLETE break; | |
| 533 | // OBSOLETE case dst_typ_string_tab: | |
| 534 | // OBSOLETE case dst_typ_global_name_tab: | |
| 535 | // OBSOLETE size = sizeof (DST_string_tab (entry)) | |
| 536 | // OBSOLETE + DST_string_tab (entry).length | |
| 537 | // OBSOLETE - dst_dummy_array_size; | |
| 538 | // OBSOLETE break; | |
| 539 | // OBSOLETE case dst_typ_forward: | |
| 540 | // OBSOLETE size = sizeof (DST_forward (entry)); | |
| 541 | // OBSOLETE get_dst_entry ((char *) entry + DST_forward (entry).rec_off, &entry); | |
| 542 | // OBSOLETE break; | |
| 543 | // OBSOLETE case dst_typ_aux_size: | |
| 544 | // OBSOLETE size = sizeof (DST_aux_size (entry)); | |
| 545 | // OBSOLETE break; | |
| 546 | // OBSOLETE case dst_typ_aux_align: | |
| 547 | // OBSOLETE size = sizeof (DST_aux_align (entry)); | |
| 548 | // OBSOLETE break; | |
| 549 | // OBSOLETE case dst_typ_aux_field_size: | |
| 550 | // OBSOLETE size = sizeof (DST_aux_field_size (entry)); | |
| 551 | // OBSOLETE break; | |
| 552 | // OBSOLETE case dst_typ_aux_field_off: | |
| 553 | // OBSOLETE size = sizeof (DST_aux_field_off (entry)); | |
| 554 | // OBSOLETE break; | |
| 555 | // OBSOLETE case dst_typ_aux_field_align: | |
| 556 | // OBSOLETE size = sizeof (DST_aux_field_align (entry)); | |
| 557 | // OBSOLETE break; | |
| 558 | // OBSOLETE case dst_typ_aux_qual: | |
| 559 | // OBSOLETE size = sizeof (DST_aux_qual (entry)); | |
| 560 | // OBSOLETE break; | |
| 561 | // OBSOLETE case dst_typ_aux_var_bound: | |
| 562 | // OBSOLETE size = sizeof (DST_aux_var_bound (entry)); | |
| 563 | // OBSOLETE break; | |
| 564 | // OBSOLETE case dst_typ_extension: | |
| 565 | // OBSOLETE size = DST_extension (entry).rec_size; | |
| 566 | // OBSOLETE break; | |
| 567 | // OBSOLETE case dst_typ_string: | |
| 568 | // OBSOLETE size = sizeof (DST_string (entry)); | |
| 569 | // OBSOLETE break; | |
| 570 | // OBSOLETE case dst_typ_old_entry: | |
| 571 | // OBSOLETE size = 48; /* Obsolete entry type */ | |
| 572 | // OBSOLETE break; | |
| 573 | // OBSOLETE case dst_typ_const: | |
| 574 | // OBSOLETE size = sizeof (DST_const (entry)) | |
| 575 | // OBSOLETE + DST_const (entry).value.length | |
| 576 | // OBSOLETE - sizeof (DST_const (entry).value.val); | |
| 577 | // OBSOLETE break; | |
| 578 | // OBSOLETE case dst_typ_reference: | |
| 579 | // OBSOLETE size = sizeof (DST_reference (entry)); | |
| 580 | // OBSOLETE break; | |
| 581 | // OBSOLETE case dst_typ_old_record: | |
| 582 | // OBSOLETE case dst_typ_old_union: | |
| 583 | // OBSOLETE case dst_typ_record: | |
| 584 | // OBSOLETE case dst_typ_union: | |
| 585 | // OBSOLETE size = sizeof (DST_record (entry)) | |
| 586 | // OBSOLETE + ((int) DST_record (entry).nfields | |
| 587 | // OBSOLETE - dst_dummy_array_size) * sizeof (dst_field_t); | |
| 588 | // OBSOLETE break; | |
| 589 | // OBSOLETE case dst_typ_aux_type_deriv: | |
| 590 | // OBSOLETE size = sizeof (DST_aux_type_deriv (entry)); | |
| 591 | // OBSOLETE break; | |
| 592 | // OBSOLETE case dst_typ_locpool: | |
| 593 | // OBSOLETE size = sizeof (DST_locpool (entry)) | |
| 594 | // OBSOLETE + ((int) DST_locpool (entry).length - | |
| 595 | // OBSOLETE dst_dummy_array_size); | |
| 596 | // OBSOLETE break; | |
| 597 | // OBSOLETE case dst_typ_variable: | |
| 598 | // OBSOLETE size = sizeof (DST_variable (entry)); | |
| 599 | // OBSOLETE break; | |
| 600 | // OBSOLETE case dst_typ_label: | |
| 601 | // OBSOLETE size = sizeof (DST_label (entry)); | |
| 602 | // OBSOLETE break; | |
| 603 | // OBSOLETE case dst_typ_entry: | |
| 604 | // OBSOLETE size = sizeof (DST_entry (entry)); | |
| 605 | // OBSOLETE break; | |
| 606 | // OBSOLETE case dst_typ_aux_lifetime: | |
| 607 | // OBSOLETE size = sizeof (DST_aux_lifetime (entry)); | |
| 608 | // OBSOLETE break; | |
| 609 | // OBSOLETE case dst_typ_aux_ptr_base: | |
| 610 | // OBSOLETE size = sizeof (DST_aux_ptr_base (entry)); | |
| 611 | // OBSOLETE break; | |
| 612 | // OBSOLETE case dst_typ_aux_src_range: | |
| 613 | // OBSOLETE size = sizeof (DST_aux_src_range (entry)); | |
| 614 | // OBSOLETE break; | |
| 615 | // OBSOLETE case dst_typ_aux_reg_val: | |
| 616 | // OBSOLETE size = sizeof (DST_aux_reg_val (entry)); | |
| 617 | // OBSOLETE break; | |
| 618 | // OBSOLETE case dst_typ_aux_unit_names: | |
| 619 | // OBSOLETE size = sizeof (DST_aux_unit_names (entry)) | |
| 620 | // OBSOLETE + ((int) DST_aux_unit_names (entry).number_of_names | |
| 621 | // OBSOLETE - dst_dummy_array_size) * sizeof (dst_rel_offset_t); | |
| 622 | // OBSOLETE break; | |
| 623 | // OBSOLETE case dst_typ_aux_sect_info: | |
| 624 | // OBSOLETE size = sizeof (DST_aux_sect_info (entry)) | |
| 625 | // OBSOLETE + ((int) DST_aux_sect_info (entry).number_of_refs | |
| 626 | // OBSOLETE - dst_dummy_array_size) * sizeof (dst_sect_ref_t); | |
| 627 | // OBSOLETE break; | |
| 628 | // OBSOLETE default: | |
| 629 | // OBSOLETE size = -1; | |
| 630 | // OBSOLETE break; | |
| 631 | // OBSOLETE } | |
| 632 | // OBSOLETE if (size == -1) | |
| 633 | // OBSOLETE { | |
| 634 | // OBSOLETE fprintf_unfiltered (gdb_stderr, "Warning: unexpected DST entry type (%d) found\nLast valid entry was of type: %d\n", | |
| 635 | // OBSOLETE (int) entry->rec_type, | |
| 636 | // OBSOLETE last_type); | |
| 637 | // OBSOLETE fprintf_unfiltered (gdb_stderr, "Last unknown_3 value: %d\n", lu3); | |
| 638 | // OBSOLETE size = 0; | |
| 639 | // OBSOLETE } | |
| 640 | // OBSOLETE else | |
| 641 | // OBSOLETE last_type = entry->rec_type; | |
| 642 | // OBSOLETE if (size & 1) /* Align on a word boundary */ | |
| 643 | // OBSOLETE size++; | |
| 644 | // OBSOLETE size += 2; | |
| 645 | // OBSOLETE *ret_entry = entry; | |
| 646 | // OBSOLETE return size; | |
| 647 | // OBSOLETE } | |
| 648 | // OBSOLETE | |
| 649 | // OBSOLETE static int | |
| 650 | // OBSOLETE next_dst_entry (char **buffer, dst_rec_ptr_t *entry, dst_sec *table) | |
| 651 | // OBSOLETE { | |
| 652 | // OBSOLETE if (*buffer - table->buffer >= table->size) | |
| 653 | // OBSOLETE { | |
| 654 | // OBSOLETE *entry = NULL; | |
| 655 | // OBSOLETE return 0; | |
| 656 | // OBSOLETE } | |
| 657 | // OBSOLETE *buffer += get_dst_entry (*buffer, entry); | |
| 658 | // OBSOLETE return 1; | |
| 659 | // OBSOLETE } | |
| 660 | // OBSOLETE | |
| 661 | // OBSOLETE #define NEXT_BLK(a, b) next_dst_entry(a, b, &blocks_info) | |
| 662 | // OBSOLETE #define NEXT_SYM(a, b) next_dst_entry(a, b, &symbols_info) | |
| 663 | // OBSOLETE #define DST_OFFSET(a, b) ((char *) (a) + (b)) | |
| 664 | // OBSOLETE | |
| 665 | // OBSOLETE static dst_rec_ptr_t section_table = NULL; | |
| 666 | // OBSOLETE | |
| 667 | // OBSOLETE char * | |
| 668 | // OBSOLETE get_sec_ref (dst_sect_ref_t *ref) | |
| 669 | // OBSOLETE { | |
| 670 | // OBSOLETE dst_sec *section = NULL; | |
| 671 | // OBSOLETE long offset; | |
| 672 | // OBSOLETE | |
| 673 | // OBSOLETE if (!section_table || !ref->sect_index) | |
| 674 | // OBSOLETE return NULL; | |
| 675 | // OBSOLETE offset = DST_section_tab (section_table).section_base[ref->sect_index - 1] | |
| 676 | // OBSOLETE + ref->sect_offset; | |
| 677 | // OBSOLETE if (offset >= blocks_info.base && | |
| 678 | // OBSOLETE offset < blocks_info.base + blocks_info.size) | |
| 679 | // OBSOLETE section = &blocks_info; | |
| 680 | // OBSOLETE else if (offset >= symbols_info.base && | |
| 681 | // OBSOLETE offset < symbols_info.base + symbols_info.size) | |
| 682 | // OBSOLETE section = &symbols_info; | |
| 683 | // OBSOLETE else if (offset >= lines_info.base && | |
| 684 | // OBSOLETE offset < lines_info.base + lines_info.size) | |
| 685 | // OBSOLETE section = &lines_info; | |
| 686 | // OBSOLETE if (!section) | |
| 687 | // OBSOLETE return NULL; | |
| 688 | // OBSOLETE return section->buffer + (offset - section->base); | |
| 689 | // OBSOLETE } | |
| 690 | // OBSOLETE | |
| 691 | // OBSOLETE CORE_ADDR | |
| 692 | // OBSOLETE dst_get_addr (int section, long offset) | |
| 693 | // OBSOLETE { | |
| 694 | // OBSOLETE if (!section_table || !section) | |
| 695 | // OBSOLETE return 0; | |
| 696 | // OBSOLETE return DST_section_tab (section_table).section_base[section - 1] + offset; | |
| 697 | // OBSOLETE } | |
| 698 | // OBSOLETE | |
| 699 | // OBSOLETE CORE_ADDR | |
| 700 | // OBSOLETE dst_sym_addr (dst_sect_ref_t *ref) | |
| 701 | // OBSOLETE { | |
| 702 | // OBSOLETE if (!section_table || !ref->sect_index) | |
| 703 | // OBSOLETE return 0; | |
| 704 | // OBSOLETE return DST_section_tab (section_table).section_base[ref->sect_index - 1] | |
| 705 | // OBSOLETE + ref->sect_offset; | |
| 706 | // OBSOLETE } | |
| 707 | // OBSOLETE | |
| 708 | // OBSOLETE static struct symbol * | |
| 709 | // OBSOLETE create_new_symbol (struct objfile *objfile, char *name) | |
| 710 | // OBSOLETE { | |
| 711 | // OBSOLETE struct symbol *sym = (struct symbol *) | |
| 712 | // OBSOLETE obstack_alloc (&objfile->symbol_obstack, sizeof (struct symbol)); | |
| 713 | // OBSOLETE memset (sym, 0, sizeof (struct symbol)); | |
| 714 | // OBSOLETE SYMBOL_NAME (sym) = obsavestring (name, strlen (name), | |
| 715 | // OBSOLETE &objfile->symbol_obstack); | |
| 716 | // OBSOLETE SYMBOL_VALUE (sym) = 0; | |
| 717 | // OBSOLETE SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE; | |
| 718 | // OBSOLETE | |
| 719 | // OBSOLETE SYMBOL_CLASS (sym) = LOC_BLOCK; | |
| 720 | // OBSOLETE return sym; | |
| 721 | // OBSOLETE }; | |
| 722 | // OBSOLETE | |
| 723 | // OBSOLETE static struct type *decode_dst_type (struct objfile *, dst_rec_ptr_t); | |
| 724 | // OBSOLETE | |
| 725 | // OBSOLETE static struct type * | |
| 726 | // OBSOLETE decode_type_desc (struct objfile *objfile, dst_type_t *type_desc, | |
| 727 | // OBSOLETE dst_rec_ptr_t base) | |
| 728 | // OBSOLETE { | |
| 729 | // OBSOLETE struct type *type; | |
| 730 | // OBSOLETE dst_rec_ptr_t entry; | |
| 731 | // OBSOLETE if (type_desc->std_type.user_defined_type) | |
| 732 | // OBSOLETE { | |
| 733 | // OBSOLETE entry = (dst_rec_ptr_t) DST_OFFSET (base, | |
| 734 | // OBSOLETE dst_user_type_offset (*type_desc)); | |
| 735 | // OBSOLETE type = decode_dst_type (objfile, entry); | |
| 736 | // OBSOLETE } | |
| 737 | // OBSOLETE else | |
| 738 | // OBSOLETE { | |
| 739 | // OBSOLETE switch (type_desc->std_type.dtc) | |
| 740 | // OBSOLETE { | |
| 741 | // OBSOLETE case dst_int8_type: | |
| 742 | // OBSOLETE type = builtin_type_signed_char; | |
| 743 | // OBSOLETE break; | |
| 744 | // OBSOLETE case dst_int16_type: | |
| 745 | // OBSOLETE type = builtin_type_short; | |
| 746 | // OBSOLETE break; | |
| 747 | // OBSOLETE case dst_int32_type: | |
| 748 | // OBSOLETE type = builtin_type_long; | |
| 749 | // OBSOLETE break; | |
| 750 | // OBSOLETE case dst_uint8_type: | |
| 751 | // OBSOLETE type = builtin_type_unsigned_char; | |
| 752 | // OBSOLETE break; | |
| 753 | // OBSOLETE case dst_uint16_type: | |
| 754 | // OBSOLETE type = builtin_type_unsigned_short; | |
| 755 | // OBSOLETE break; | |
| 756 | // OBSOLETE case dst_uint32_type: | |
| 757 | // OBSOLETE type = builtin_type_unsigned_long; | |
| 758 | // OBSOLETE break; | |
| 759 | // OBSOLETE case dst_real32_type: | |
| 760 | // OBSOLETE type = builtin_type_float; | |
| 761 | // OBSOLETE break; | |
| 762 | // OBSOLETE case dst_real64_type: | |
| 763 | // OBSOLETE type = builtin_type_double; | |
| 764 | // OBSOLETE break; | |
| 765 | // OBSOLETE case dst_complex_type: | |
| 766 | // OBSOLETE type = builtin_type_complex; | |
| 767 | // OBSOLETE break; | |
| 768 | // OBSOLETE case dst_dcomplex_type: | |
| 769 | // OBSOLETE type = builtin_type_double_complex; | |
| 770 | // OBSOLETE break; | |
| 771 | // OBSOLETE case dst_bool8_type: | |
| 772 | // OBSOLETE type = builtin_type_char; | |
| 773 | // OBSOLETE break; | |
| 774 | // OBSOLETE case dst_bool16_type: | |
| 775 | // OBSOLETE type = builtin_type_short; | |
| 776 | // OBSOLETE break; | |
| 777 | // OBSOLETE case dst_bool32_type: | |
| 778 | // OBSOLETE type = builtin_type_long; | |
| 779 | // OBSOLETE break; | |
| 780 | // OBSOLETE case dst_char_type: | |
| 781 | // OBSOLETE type = builtin_type_char; | |
| 782 | // OBSOLETE break; | |
| 783 | // OBSOLETE /* The next few are more complex. I will take care | |
| 784 | // OBSOLETE * of them properly at a later point. | |
| 785 | // OBSOLETE */ | |
| 786 | // OBSOLETE case dst_string_type: | |
| 787 | // OBSOLETE type = builtin_type_void; | |
| 788 | // OBSOLETE break; | |
| 789 | // OBSOLETE case dst_ptr_type: | |
| 790 | // OBSOLETE type = builtin_type_void; | |
| 791 | // OBSOLETE break; | |
| 792 | // OBSOLETE case dst_set_type: | |
| 793 | // OBSOLETE type = builtin_type_void; | |
| 794 | // OBSOLETE break; | |
| 795 | // OBSOLETE case dst_proc_type: | |
| 796 | // OBSOLETE type = builtin_type_void; | |
| 797 | // OBSOLETE break; | |
| 798 | // OBSOLETE case dst_func_type: | |
| 799 | // OBSOLETE type = builtin_type_void; | |
| 800 | // OBSOLETE break; | |
| 801 | // OBSOLETE /* Back tto some ordinary ones */ | |
| 802 | // OBSOLETE case dst_void_type: | |
| 803 | // OBSOLETE type = builtin_type_void; | |
| 804 | // OBSOLETE break; | |
| 805 | // OBSOLETE case dst_uchar_type: | |
| 806 | // OBSOLETE type = builtin_type_unsigned_char; | |
| 807 | // OBSOLETE break; | |
| 808 | // OBSOLETE default: | |
| 809 | // OBSOLETE type = builtin_type_void; | |
| 810 | // OBSOLETE break; | |
| 811 | // OBSOLETE } | |
| 812 | // OBSOLETE } | |
| 813 | // OBSOLETE return type; | |
| 814 | // OBSOLETE } | |
| 815 | // OBSOLETE | |
| 816 | // OBSOLETE struct structure_list | |
| 817 | // OBSOLETE { | |
| 818 | // OBSOLETE struct structure_list *next; | |
| 819 | // OBSOLETE struct type *type; | |
| 820 | // OBSOLETE }; | |
| 821 | // OBSOLETE | |
| 822 | // OBSOLETE static struct structure_list *struct_list = NULL; | |
| 823 | // OBSOLETE | |
| 824 | // OBSOLETE static struct type * | |
| 825 | // OBSOLETE find_dst_structure (char *name) | |
| 826 | // OBSOLETE { | |
| 827 | // OBSOLETE struct structure_list *element; | |
| 828 | // OBSOLETE | |
| 829 | // OBSOLETE for (element = struct_list; element; element = element->next) | |
| 830 | // OBSOLETE if (!strcmp (name, TYPE_NAME (element->type))) | |
| 831 | // OBSOLETE return element->type; | |
| 832 | // OBSOLETE return NULL; | |
| 833 | // OBSOLETE } | |
| 834 | // OBSOLETE | |
| 835 | // OBSOLETE | |
| 836 | // OBSOLETE static struct type * | |
| 837 | // OBSOLETE decode_dst_structure (struct objfile *objfile, dst_rec_ptr_t entry, int code, | |
| 838 | // OBSOLETE int version) | |
| 839 | // OBSOLETE { | |
| 840 | // OBSOLETE struct type *type, *child_type; | |
| 841 | // OBSOLETE char *struct_name; | |
| 842 | // OBSOLETE char *name, *field_name; | |
| 843 | // OBSOLETE int i; | |
| 844 | // OBSOLETE int fieldoffset, fieldsize; | |
| 845 | // OBSOLETE dst_type_t type_desc; | |
| 846 | // OBSOLETE struct structure_list *element; | |
| 847 | // OBSOLETE | |
| 848 | // OBSOLETE struct_name = DST_OFFSET (entry, DST_record (entry).noffset); | |
| 849 | // OBSOLETE name = concat ((code == TYPE_CODE_UNION) ? "union " : "struct ", | |
| 850 | // OBSOLETE struct_name, NULL); | |
| 851 | // OBSOLETE type = find_dst_structure (name); | |
| 852 | // OBSOLETE if (type) | |
| 853 | // OBSOLETE { | |
| 854 | // OBSOLETE xfree (name); | |
| 855 | // OBSOLETE return type; | |
| 856 | // OBSOLETE } | |
| 857 | // OBSOLETE type = alloc_type (objfile); | |
| 858 | // OBSOLETE TYPE_NAME (type) = obstack_copy0 (&objfile->symbol_obstack, | |
| 859 | // OBSOLETE name, strlen (name)); | |
| 860 | // OBSOLETE xfree (name); | |
| 861 | // OBSOLETE TYPE_CODE (type) = code; | |
| 862 | // OBSOLETE TYPE_LENGTH (type) = DST_record (entry).size; | |
| 863 | // OBSOLETE TYPE_NFIELDS (type) = DST_record (entry).nfields; | |
| 864 | // OBSOLETE TYPE_FIELDS (type) = (struct field *) | |
| 865 | // OBSOLETE obstack_alloc (&objfile->symbol_obstack, sizeof (struct field) * | |
| 866 | // OBSOLETE DST_record (entry).nfields); | |
| 867 | // OBSOLETE fieldoffset = fieldsize = 0; | |
| 868 | // OBSOLETE INIT_CPLUS_SPECIFIC (type); | |
| 869 | // OBSOLETE element = (struct structure_list *) | |
| 870 | // OBSOLETE xmalloc (sizeof (struct structure_list)); | |
| 871 | // OBSOLETE element->type = type; | |
| 872 | // OBSOLETE element->next = struct_list; | |
| 873 | // OBSOLETE struct_list = element; | |
| 874 | // OBSOLETE for (i = 0; i < DST_record (entry).nfields; i++) | |
| 875 | // OBSOLETE { | |
| 876 | // OBSOLETE switch (version) | |
| 877 | // OBSOLETE { | |
| 878 | // OBSOLETE case 2: | |
| 879 | // OBSOLETE field_name = DST_OFFSET (entry, | |
| 880 | // OBSOLETE DST_record (entry).f.ofields[i].noffset); | |
| 881 | // OBSOLETE fieldoffset = DST_record (entry).f.ofields[i].foffset * 8 + | |
| 882 | // OBSOLETE DST_record (entry).f.ofields[i].bit_offset; | |
| 883 | // OBSOLETE fieldsize = DST_record (entry).f.ofields[i].size; | |
| 884 | // OBSOLETE type_desc = DST_record (entry).f.ofields[i].type_desc; | |
| 885 | // OBSOLETE break; | |
| 886 | // OBSOLETE case 1: | |
| 887 | // OBSOLETE field_name = DST_OFFSET (entry, | |
| 888 | // OBSOLETE DST_record (entry).f.fields[i].noffset); | |
| 889 | // OBSOLETE type_desc = DST_record (entry).f.fields[i].type_desc; | |
| 890 | // OBSOLETE switch (DST_record (entry).f.fields[i].f.field_loc.format_tag) | |
| 891 | // OBSOLETE { | |
| 892 | // OBSOLETE case dst_field_byte: | |
| 893 | // OBSOLETE fieldoffset = DST_record (entry).f. | |
| 894 | // OBSOLETE fields[i].f.field_byte.offset * 8; | |
| 895 | // OBSOLETE fieldsize = -1; | |
| 896 | // OBSOLETE break; | |
| 897 | // OBSOLETE case dst_field_bit: | |
| 898 | // OBSOLETE fieldoffset = DST_record (entry).f. | |
| 899 | // OBSOLETE fields[i].f.field_bit.byte_offset * 8 + | |
| 900 | // OBSOLETE DST_record (entry).f. | |
| 901 | // OBSOLETE fields[i].f.field_bit.bit_offset; | |
| 902 | // OBSOLETE fieldsize = DST_record (entry).f. | |
| 903 | // OBSOLETE fields[i].f.field_bit.nbits; | |
| 904 | // OBSOLETE break; | |
| 905 | // OBSOLETE case dst_field_loc: | |
| 906 | // OBSOLETE fieldoffset += fieldsize; | |
| 907 | // OBSOLETE fieldsize = -1; | |
| 908 | // OBSOLETE break; | |
| 909 | // OBSOLETE } | |
| 910 | // OBSOLETE break; | |
| 911 | // OBSOLETE case 0: | |
| 912 | // OBSOLETE field_name = DST_OFFSET (entry, | |
| 913 | // OBSOLETE DST_record (entry).f.sfields[i].noffset); | |
| 914 | // OBSOLETE fieldoffset = DST_record (entry).f.sfields[i].foffset; | |
| 915 | // OBSOLETE type_desc = DST_record (entry).f.sfields[i].type_desc; | |
| 916 | // OBSOLETE if (i < DST_record (entry).nfields - 1) | |
| 917 | // OBSOLETE fieldsize = DST_record (entry).f.sfields[i + 1].foffset; | |
| 918 | // OBSOLETE else | |
| 919 | // OBSOLETE fieldsize = DST_record (entry).size; | |
| 920 | // OBSOLETE fieldsize -= fieldoffset; | |
| 921 | // OBSOLETE fieldoffset *= 8; | |
| 922 | // OBSOLETE fieldsize *= 8; | |
| 923 | // OBSOLETE } | |
| 924 | // OBSOLETE TYPE_FIELDS (type)[i].name = | |
| 925 | // OBSOLETE obstack_copy0 (&objfile->symbol_obstack, | |
| 926 | // OBSOLETE field_name, strlen (field_name)); | |
| 927 | // OBSOLETE TYPE_FIELDS (type)[i].type = decode_type_desc (objfile, | |
| 928 | // OBSOLETE &type_desc, | |
| 929 | // OBSOLETE entry); | |
| 930 | // OBSOLETE if (fieldsize == -1) | |
| 931 | // OBSOLETE fieldsize = TYPE_LENGTH (TYPE_FIELDS (type)[i].type) * | |
| 932 | // OBSOLETE 8; | |
| 933 | // OBSOLETE TYPE_FIELDS (type)[i].bitsize = fieldsize; | |
| 934 | // OBSOLETE TYPE_FIELDS (type)[i].bitpos = fieldoffset; | |
| 935 | // OBSOLETE } | |
| 936 | // OBSOLETE return type; | |
| 937 | // OBSOLETE } | |
| 938 | // OBSOLETE | |
| 939 | // OBSOLETE static struct type * | |
| 940 | // OBSOLETE decode_dst_type (struct objfile *objfile, dst_rec_ptr_t entry) | |
| 941 | // OBSOLETE { | |
| 942 | // OBSOLETE struct type *child_type, *type, *range_type, *index_type; | |
| 943 | // OBSOLETE | |
| 944 | // OBSOLETE switch (entry->rec_type) | |
| 945 | // OBSOLETE { | |
| 946 | // OBSOLETE case dst_typ_var: | |
| 947 | // OBSOLETE return decode_type_desc (objfile, | |
| 948 | // OBSOLETE &DST_var (entry).type_desc, | |
| 949 | // OBSOLETE entry); | |
| 950 | // OBSOLETE break; | |
| 951 | // OBSOLETE case dst_typ_variable: | |
| 952 | // OBSOLETE return decode_type_desc (objfile, | |
| 953 | // OBSOLETE &DST_variable (entry).type_desc, | |
| 954 | // OBSOLETE entry); | |
| 955 | // OBSOLETE break; | |
| 956 | // OBSOLETE case dst_typ_short_rec: | |
| 957 | // OBSOLETE return decode_dst_structure (objfile, entry, TYPE_CODE_STRUCT, 0); | |
| 958 | // OBSOLETE case dst_typ_short_union: | |
| 959 | // OBSOLETE return decode_dst_structure (objfile, entry, TYPE_CODE_UNION, 0); | |
| 960 | // OBSOLETE case dst_typ_union: | |
| 961 | // OBSOLETE return decode_dst_structure (objfile, entry, TYPE_CODE_UNION, 1); | |
| 962 | // OBSOLETE case dst_typ_record: | |
| 963 | // OBSOLETE return decode_dst_structure (objfile, entry, TYPE_CODE_STRUCT, 1); | |
| 964 | // OBSOLETE case dst_typ_old_union: | |
| 965 | // OBSOLETE return decode_dst_structure (objfile, entry, TYPE_CODE_UNION, 2); | |
| 966 | // OBSOLETE case dst_typ_old_record: | |
| 967 | // OBSOLETE return decode_dst_structure (objfile, entry, TYPE_CODE_STRUCT, 2); | |
| 968 | // OBSOLETE case dst_typ_pointer: | |
| 969 | // OBSOLETE return make_pointer_type ( | |
| 970 | // OBSOLETE decode_type_desc (objfile, | |
| 971 | // OBSOLETE &DST_pointer (entry).type_desc, | |
| 972 | // OBSOLETE entry), | |
| 973 | // OBSOLETE NULL); | |
| 974 | // OBSOLETE case dst_typ_array: | |
| 975 | // OBSOLETE child_type = decode_type_desc (objfile, | |
| 976 | // OBSOLETE &DST_pointer (entry).type_desc, | |
| 977 | // OBSOLETE entry); | |
| 978 | // OBSOLETE index_type = lookup_fundamental_type (objfile, | |
| 979 | // OBSOLETE FT_INTEGER); | |
| 980 | // OBSOLETE range_type = create_range_type ((struct type *) NULL, | |
| 981 | // OBSOLETE index_type, DST_array (entry).lo_bound, | |
| 982 | // OBSOLETE DST_array (entry).hi_bound); | |
| 983 | // OBSOLETE return create_array_type ((struct type *) NULL, child_type, | |
| 984 | // OBSOLETE range_type); | |
| 985 | // OBSOLETE case dst_typ_alias: | |
| 986 | // OBSOLETE return decode_type_desc (objfile, | |
| 987 | // OBSOLETE &DST_alias (entry).type_desc, | |
| 988 | // OBSOLETE entry); | |
| 989 | // OBSOLETE default: | |
| 990 | // OBSOLETE return builtin_type_int; | |
| 991 | // OBSOLETE } | |
| 992 | // OBSOLETE } | |
| 993 | // OBSOLETE | |
| 994 | // OBSOLETE struct symbol_list | |
| 995 | // OBSOLETE { | |
| 996 | // OBSOLETE struct symbol_list *next; | |
| 997 | // OBSOLETE struct symbol *symbol; | |
| 998 | // OBSOLETE }; | |
| 999 | // OBSOLETE | |
| 1000 | // OBSOLETE static struct symbol_list *dst_global_symbols = NULL; | |
| 1001 | // OBSOLETE static int total_globals = 0; | |
| 1002 | // OBSOLETE | |
| 1003 | // OBSOLETE static void | |
| 1004 | // OBSOLETE decode_dst_locstring (char *locstr, struct symbol *sym) | |
| 1005 | // OBSOLETE { | |
| 1006 | // OBSOLETE dst_loc_entry_t *entry, *next_entry; | |
| 1007 | // OBSOLETE CORE_ADDR temp; | |
| 1008 | // OBSOLETE int count = 0; | |
| 1009 | // OBSOLETE | |
| 1010 | // OBSOLETE while (1) | |
| 1011 | // OBSOLETE { | |
| 1012 | // OBSOLETE if (count++ == 100) | |
| 1013 | // OBSOLETE { | |
| 1014 | // OBSOLETE fprintf_unfiltered (gdb_stderr, "Error reading locstring\n"); | |
| 1015 | // OBSOLETE break; | |
| 1016 | // OBSOLETE } | |
| 1017 | // OBSOLETE entry = (dst_loc_entry_t *) locstr; | |
| 1018 | // OBSOLETE next_entry = (dst_loc_entry_t *) (locstr + 1); | |
| 1019 | // OBSOLETE switch (entry->header.code) | |
| 1020 | // OBSOLETE { | |
| 1021 | // OBSOLETE case dst_lsc_end: /* End of string */ | |
| 1022 | // OBSOLETE return; | |
| 1023 | // OBSOLETE case dst_lsc_indirect: /* Indirect through previous. Arg == 6 */ | |
| 1024 | // OBSOLETE /* Or register ax x == arg */ | |
| 1025 | // OBSOLETE if (entry->header.arg < 6) | |
| 1026 | // OBSOLETE { | |
| 1027 | // OBSOLETE SYMBOL_CLASS (sym) = LOC_REGISTER; | |
| 1028 | // OBSOLETE SYMBOL_VALUE (sym) = entry->header.arg + 8; | |
| 1029 | // OBSOLETE } | |
| 1030 | // OBSOLETE /* We predict indirects */ | |
| 1031 | // OBSOLETE locstr++; | |
| 1032 | // OBSOLETE break; | |
| 1033 | // OBSOLETE case dst_lsc_dreg: | |
| 1034 | // OBSOLETE SYMBOL_CLASS (sym) = LOC_REGISTER; | |
| 1035 | // OBSOLETE SYMBOL_VALUE (sym) = entry->header.arg; | |
| 1036 | // OBSOLETE locstr++; | |
| 1037 | // OBSOLETE break; | |
| 1038 | // OBSOLETE case dst_lsc_section: /* Section (arg+1) */ | |
| 1039 | // OBSOLETE SYMBOL_VALUE (sym) = dst_get_addr (entry->header.arg + 1, 0); | |
| 1040 | // OBSOLETE locstr++; | |
| 1041 | // OBSOLETE break; | |
| 1042 | // OBSOLETE case dst_lsc_sec_byte: /* Section (next_byte+1) */ | |
| 1043 | // OBSOLETE SYMBOL_VALUE (sym) = dst_get_addr (locstr[1] + 1, 0); | |
| 1044 | // OBSOLETE locstr += 2; | |
| 1045 | // OBSOLETE break; | |
| 1046 | // OBSOLETE case dst_lsc_add: /* Add (arg+1)*2 */ | |
| 1047 | // OBSOLETE case dst_lsc_sub: /* Subtract (arg+1)*2 */ | |
| 1048 | // OBSOLETE temp = (entry->header.arg + 1) * 2; | |
| 1049 | // OBSOLETE locstr++; | |
| 1050 | // OBSOLETE if (*locstr == dst_multiply_256) | |
| 1051 | // OBSOLETE { | |
| 1052 | // OBSOLETE temp <<= 8; | |
| 1053 | // OBSOLETE locstr++; | |
| 1054 | // OBSOLETE } | |
| 1055 | // OBSOLETE switch (entry->header.code) | |
| 1056 | // OBSOLETE { | |
| 1057 | // OBSOLETE case dst_lsc_add: | |
| 1058 | // OBSOLETE if (SYMBOL_CLASS (sym) == LOC_LOCAL) | |
| 1059 | // OBSOLETE SYMBOL_CLASS (sym) = LOC_ARG; | |
| 1060 | // OBSOLETE SYMBOL_VALUE (sym) += temp; | |
| 1061 | // OBSOLETE break; | |
| 1062 | // OBSOLETE case dst_lsc_sub: | |
| 1063 | // OBSOLETE SYMBOL_VALUE (sym) -= temp; | |
| 1064 | // OBSOLETE break; | |
| 1065 | // OBSOLETE } | |
| 1066 | // OBSOLETE break; | |
| 1067 | // OBSOLETE case dst_lsc_add_byte: | |
| 1068 | // OBSOLETE case dst_lsc_sub_byte: | |
| 1069 | // OBSOLETE switch (entry->header.arg & 0x03) | |
| 1070 | // OBSOLETE { | |
| 1071 | // OBSOLETE case 1: | |
| 1072 | // OBSOLETE temp = (unsigned char) locstr[1]; | |
| 1073 | // OBSOLETE locstr += 2; | |
| 1074 | // OBSOLETE break; | |
| 1075 | // OBSOLETE case 2: | |
| 1076 | // OBSOLETE temp = *(unsigned short *) (locstr + 1); | |
| 1077 | // OBSOLETE locstr += 3; | |
| 1078 | // OBSOLETE break; | |
| 1079 | // OBSOLETE case 3: | |
| 1080 | // OBSOLETE temp = *(unsigned long *) (locstr + 1); | |
| 1081 | // OBSOLETE locstr += 5; | |
| 1082 | // OBSOLETE break; | |
| 1083 | // OBSOLETE } | |
| 1084 | // OBSOLETE if (*locstr == dst_multiply_256) | |
| 1085 | // OBSOLETE { | |
| 1086 | // OBSOLETE temp <<= 8; | |
| 1087 | // OBSOLETE locstr++; | |
| 1088 | // OBSOLETE } | |
| 1089 | // OBSOLETE switch (entry->header.code) | |
| 1090 | // OBSOLETE { | |
| 1091 | // OBSOLETE case dst_lsc_add_byte: | |
| 1092 | // OBSOLETE if (SYMBOL_CLASS (sym) == LOC_LOCAL) | |
| 1093 | // OBSOLETE SYMBOL_CLASS (sym) = LOC_ARG; | |
| 1094 | // OBSOLETE SYMBOL_VALUE (sym) += temp; | |
| 1095 | // OBSOLETE break; | |
| 1096 | // OBSOLETE case dst_lsc_sub_byte: | |
| 1097 | // OBSOLETE SYMBOL_VALUE (sym) -= temp; | |
| 1098 | // OBSOLETE break; | |
| 1099 | // OBSOLETE } | |
| 1100 | // OBSOLETE break; | |
| 1101 | // OBSOLETE case dst_lsc_sbreg: /* Stack base register (frame pointer). Arg==0 */ | |
| 1102 | // OBSOLETE if (next_entry->header.code != dst_lsc_indirect) | |
| 1103 | // OBSOLETE { | |
| 1104 | // OBSOLETE SYMBOL_VALUE (sym) = 0; | |
| 1105 | // OBSOLETE SYMBOL_CLASS (sym) = LOC_STATIC; | |
| 1106 | // OBSOLETE return; | |
| 1107 | // OBSOLETE } | |
| 1108 | // OBSOLETE SYMBOL_VALUE (sym) = 0; | |
| 1109 | // OBSOLETE SYMBOL_CLASS (sym) = LOC_LOCAL; | |
| 1110 | // OBSOLETE locstr++; | |
| 1111 | // OBSOLETE break; | |
| 1112 | // OBSOLETE default: | |
| 1113 | // OBSOLETE SYMBOL_VALUE (sym) = 0; | |
| 1114 | // OBSOLETE SYMBOL_CLASS (sym) = LOC_STATIC; | |
| 1115 | // OBSOLETE return; | |
| 1116 | // OBSOLETE } | |
| 1117 | // OBSOLETE } | |
| 1118 | // OBSOLETE } | |
| 1119 | // OBSOLETE | |
| 1120 | // OBSOLETE static struct symbol_list * | |
| 1121 | // OBSOLETE process_dst_symbols (struct objfile *objfile, dst_rec_ptr_t entry, char *name, | |
| 1122 | // OBSOLETE int *nsyms_ret) | |
| 1123 | // OBSOLETE { | |
| 1124 | // OBSOLETE struct symbol_list *list = NULL, *element; | |
| 1125 | // OBSOLETE struct symbol *sym; | |
| 1126 | // OBSOLETE char *symname; | |
| 1127 | // OBSOLETE int nsyms = 0; | |
| 1128 | // OBSOLETE char *location; | |
| 1129 | // OBSOLETE long line; | |
| 1130 | // OBSOLETE dst_type_t symtype; | |
| 1131 | // OBSOLETE struct type *type; | |
| 1132 | // OBSOLETE dst_var_attr_t attr; | |
| 1133 | // OBSOLETE dst_var_loc_t loc_type; | |
| 1134 | // OBSOLETE unsigned loc_index; | |
| 1135 | // OBSOLETE long loc_value; | |
| 1136 | // OBSOLETE | |
| 1137 | // OBSOLETE if (!entry) | |
| 1138 | // OBSOLETE { | |
| 1139 | // OBSOLETE *nsyms_ret = 0; | |
| 1140 | // OBSOLETE return NULL; | |
| 1141 | // OBSOLETE } | |
| 1142 | // OBSOLETE location = (char *) entry; | |
| 1143 | // OBSOLETE while (NEXT_SYM (&location, &entry) && | |
| 1144 | // OBSOLETE entry->rec_type != dst_typ_end_scope) | |
| 1145 | // OBSOLETE { | |
| 1146 | // OBSOLETE if (entry->rec_type == dst_typ_var) | |
| 1147 | // OBSOLETE { | |
| 1148 | // OBSOLETE if (DST_var (entry).short_locs) | |
| 1149 | // OBSOLETE { | |
| 1150 | // OBSOLETE loc_type = DST_var (entry).locs.shorts[0].loc_type; | |
| 1151 | // OBSOLETE loc_index = DST_var (entry).locs.shorts[0].loc_index; | |
| 1152 | // OBSOLETE loc_value = DST_var (entry).locs.shorts[0].location; | |
| 1153 | // OBSOLETE } | |
| 1154 | // OBSOLETE else | |
| 1155 | // OBSOLETE { | |
| 1156 | // OBSOLETE loc_type = DST_var (entry).locs.longs[0].loc_type; | |
| 1157 | // OBSOLETE loc_index = DST_var (entry).locs.longs[0].loc_index; | |
| 1158 | // OBSOLETE loc_value = DST_var (entry).locs.longs[0].location; | |
| 1159 | // OBSOLETE } | |
| 1160 | // OBSOLETE if (loc_type == dst_var_loc_external) | |
| 1161 | // OBSOLETE continue; | |
| 1162 | // OBSOLETE symname = DST_OFFSET (entry, DST_var (entry).noffset); | |
| 1163 | // OBSOLETE line = DST_var (entry).src_loc.line_number; | |
| 1164 | // OBSOLETE symtype = DST_var (entry).type_desc; | |
| 1165 | // OBSOLETE attr = DST_var (entry).attributes; | |
| 1166 | // OBSOLETE } | |
| 1167 | // OBSOLETE else if (entry->rec_type == dst_typ_variable) | |
| 1168 | // OBSOLETE { | |
| 1169 | // OBSOLETE symname = DST_OFFSET (entry, | |
| 1170 | // OBSOLETE DST_variable (entry).noffset); | |
| 1171 | // OBSOLETE line = DST_variable (entry).src_loc.line_number; | |
| 1172 | // OBSOLETE symtype = DST_variable (entry).type_desc; | |
| 1173 | // OBSOLETE attr = DST_variable (entry).attributes; | |
| 1174 | // OBSOLETE } | |
| 1175 | // OBSOLETE else | |
| 1176 | // OBSOLETE { | |
| 1177 | // OBSOLETE continue; | |
| 1178 | // OBSOLETE } | |
| 1179 | // OBSOLETE if (symname && name && !strcmp (symname, name)) | |
| 1180 | // OBSOLETE /* It's the function return value */ | |
| 1181 | // OBSOLETE continue; | |
| 1182 | // OBSOLETE sym = create_new_symbol (objfile, symname); | |
| 1183 | // OBSOLETE | |
| 1184 | // OBSOLETE if ((attr & (1 << dst_var_attr_global)) || | |
| 1185 | // OBSOLETE (attr & (1 << dst_var_attr_static))) | |
| 1186 | // OBSOLETE SYMBOL_CLASS (sym) = LOC_STATIC; | |
| 1187 | // OBSOLETE else | |
| 1188 | // OBSOLETE SYMBOL_CLASS (sym) = LOC_LOCAL; | |
| 1189 | // OBSOLETE SYMBOL_LINE (sym) = line; | |
| 1190 | // OBSOLETE SYMBOL_TYPE (sym) = decode_type_desc (objfile, &symtype, | |
| 1191 | // OBSOLETE entry); | |
| 1192 | // OBSOLETE SYMBOL_VALUE (sym) = 0; | |
| 1193 | // OBSOLETE switch (entry->rec_type) | |
| 1194 | // OBSOLETE { | |
| 1195 | // OBSOLETE case dst_typ_var: | |
| 1196 | // OBSOLETE switch (loc_type) | |
| 1197 | // OBSOLETE { | |
| 1198 | // OBSOLETE case dst_var_loc_abs: | |
| 1199 | // OBSOLETE SYMBOL_VALUE_ADDRESS (sym) = loc_value; | |
| 1200 | // OBSOLETE break; | |
| 1201 | // OBSOLETE case dst_var_loc_sect_off: | |
| 1202 | // OBSOLETE case dst_var_loc_ind_sect_off: /* What is this? */ | |
| 1203 | // OBSOLETE SYMBOL_VALUE_ADDRESS (sym) = dst_get_addr ( | |
| 1204 | // OBSOLETE loc_index, | |
| 1205 | // OBSOLETE loc_value); | |
| 1206 | // OBSOLETE break; | |
| 1207 | // OBSOLETE case dst_var_loc_ind_reg_rel: /* What is this? */ | |
| 1208 | // OBSOLETE case dst_var_loc_reg_rel: | |
| 1209 | // OBSOLETE /* If it isn't fp relative, specify the | |
| 1210 | // OBSOLETE * register it's relative to. | |
| 1211 | // OBSOLETE */ | |
| 1212 | // OBSOLETE if (loc_index) | |
| 1213 | // OBSOLETE { | |
| 1214 | // OBSOLETE sym->aux_value.basereg = loc_index; | |
| 1215 | // OBSOLETE } | |
| 1216 | // OBSOLETE SYMBOL_VALUE (sym) = loc_value; | |
| 1217 | // OBSOLETE if (loc_value > 0 && | |
| 1218 | // OBSOLETE SYMBOL_CLASS (sym) == LOC_BASEREG) | |
| 1219 | // OBSOLETE SYMBOL_CLASS (sym) = LOC_BASEREG_ARG; | |
| 1220 | // OBSOLETE break; | |
| 1221 | // OBSOLETE case dst_var_loc_reg: | |
| 1222 | // OBSOLETE SYMBOL_VALUE (sym) = loc_index; | |
| 1223 | // OBSOLETE SYMBOL_CLASS (sym) = LOC_REGISTER; | |
| 1224 | // OBSOLETE break; | |
| 1225 | // OBSOLETE } | |
| 1226 | // OBSOLETE break; | |
| 1227 | // OBSOLETE case dst_typ_variable: | |
| 1228 | // OBSOLETE /* External variable..... don't try to interpret | |
| 1229 | // OBSOLETE * its nonexistant locstring. | |
| 1230 | // OBSOLETE */ | |
| 1231 | // OBSOLETE if (DST_variable (entry).loffset == -1) | |
| 1232 | // OBSOLETE continue; | |
| 1233 | // OBSOLETE decode_dst_locstring (DST_OFFSET (entry, | |
| 1234 | // OBSOLETE DST_variable (entry).loffset), | |
| 1235 | // OBSOLETE sym); | |
| 1236 | // OBSOLETE } | |
| 1237 | // OBSOLETE element = (struct symbol_list *) | |
| 1238 | // OBSOLETE xmalloc (sizeof (struct symbol_list)); | |
| 1239 | // OBSOLETE | |
| 1240 | // OBSOLETE if (attr & (1 << dst_var_attr_global)) | |
| 1241 | // OBSOLETE { | |
| 1242 | // OBSOLETE element->next = dst_global_symbols; | |
| 1243 | // OBSOLETE dst_global_symbols = element; | |
| 1244 | // OBSOLETE total_globals++; | |
| 1245 | // OBSOLETE } | |
| 1246 | // OBSOLETE else | |
| 1247 | // OBSOLETE { | |
| 1248 | // OBSOLETE element->next = list; | |
| 1249 | // OBSOLETE list = element; | |
| 1250 | // OBSOLETE nsyms++; | |
| 1251 | // OBSOLETE } | |
| 1252 | // OBSOLETE element->symbol = sym; | |
| 1253 | // OBSOLETE } | |
| 1254 | // OBSOLETE *nsyms_ret = nsyms; | |
| 1255 | // OBSOLETE return list; | |
| 1256 | // OBSOLETE } | |
| 1257 | // OBSOLETE | |
| 1258 | // OBSOLETE | |
| 1259 | // OBSOLETE static struct symbol * | |
| 1260 | // OBSOLETE process_dst_function (struct objfile *objfile, dst_rec_ptr_t entry, char *name, | |
| 1261 | // OBSOLETE CORE_ADDR address) | |
| 1262 | // OBSOLETE { | |
| 1263 | // OBSOLETE struct symbol *sym; | |
| 1264 | // OBSOLETE struct type *type, *ftype; | |
| 1265 | // OBSOLETE dst_rec_ptr_t sym_entry, typ_entry; | |
| 1266 | // OBSOLETE char *location; | |
| 1267 | // OBSOLETE struct symbol_list *element; | |
| 1268 | // OBSOLETE | |
| 1269 | // OBSOLETE type = builtin_type_int; | |
| 1270 | // OBSOLETE sym = create_new_symbol (objfile, name); | |
| 1271 | // OBSOLETE SYMBOL_CLASS (sym) = LOC_BLOCK; | |
| 1272 | // OBSOLETE | |
| 1273 | // OBSOLETE if (entry) | |
| 1274 | // OBSOLETE { | |
| 1275 | // OBSOLETE location = (char *) entry; | |
| 1276 | // OBSOLETE do | |
| 1277 | // OBSOLETE { | |
| 1278 | // OBSOLETE NEXT_SYM (&location, &sym_entry); | |
| 1279 | // OBSOLETE } | |
| 1280 | // OBSOLETE while (sym_entry && sym_entry->rec_type != dst_typ_signature); | |
| 1281 | // OBSOLETE | |
| 1282 | // OBSOLETE if (sym_entry) | |
| 1283 | // OBSOLETE { | |
| 1284 | // OBSOLETE SYMBOL_LINE (sym) = | |
| 1285 | // OBSOLETE DST_signature (sym_entry).src_loc.line_number; | |
| 1286 | // OBSOLETE if (DST_signature (sym_entry).result) | |
| 1287 | // OBSOLETE { | |
| 1288 | // OBSOLETE typ_entry = (dst_rec_ptr_t) | |
| 1289 | // OBSOLETE DST_OFFSET (sym_entry, | |
| 1290 | // OBSOLETE DST_signature (sym_entry).result); | |
| 1291 | // OBSOLETE type = decode_dst_type (objfile, typ_entry); | |
| 1292 | // OBSOLETE } | |
| 1293 | // OBSOLETE } | |
| 1294 | // OBSOLETE } | |
| 1295 | // OBSOLETE | |
| 1296 | // OBSOLETE if (!type->function_type) | |
| 1297 | // OBSOLETE { | |
| 1298 | // OBSOLETE ftype = alloc_type (objfile); | |
| 1299 | // OBSOLETE type->function_type = ftype; | |
| 1300 | // OBSOLETE TYPE_TARGET_TYPE (ftype) = type; | |
| 1301 | // OBSOLETE TYPE_CODE (ftype) = TYPE_CODE_FUNC; | |
| 1302 | // OBSOLETE } | |
| 1303 | // OBSOLETE SYMBOL_TYPE (sym) = type->function_type; | |
| 1304 | // OBSOLETE | |
| 1305 | // OBSOLETE /* Now add ourselves to the global symbols list */ | |
| 1306 | // OBSOLETE element = (struct symbol_list *) | |
| 1307 | // OBSOLETE xmalloc (sizeof (struct symbol_list)); | |
| 1308 | // OBSOLETE | |
| 1309 | // OBSOLETE element->next = dst_global_symbols; | |
| 1310 | // OBSOLETE dst_global_symbols = element; | |
| 1311 | // OBSOLETE total_globals++; | |
| 1312 | // OBSOLETE element->symbol = sym; | |
| 1313 | // OBSOLETE | |
| 1314 | // OBSOLETE return sym; | |
| 1315 | // OBSOLETE } | |
| 1316 | // OBSOLETE | |
| 1317 | // OBSOLETE static struct block * | |
| 1318 | // OBSOLETE process_dst_block (struct objfile *objfile, dst_rec_ptr_t entry) | |
| 1319 | // OBSOLETE { | |
| 1320 | // OBSOLETE struct block *block; | |
| 1321 | // OBSOLETE struct symbol *function = NULL; | |
| 1322 | // OBSOLETE CORE_ADDR address; | |
| 1323 | // OBSOLETE long size; | |
| 1324 | // OBSOLETE char *name; | |
| 1325 | // OBSOLETE dst_rec_ptr_t child_entry, symbol_entry; | |
| 1326 | // OBSOLETE struct block *child_block; | |
| 1327 | // OBSOLETE int total_symbols = 0; | |
| 1328 | // OBSOLETE char fake_name[20]; | |
| 1329 | // OBSOLETE static long fake_seq = 0; | |
| 1330 | // OBSOLETE struct symbol_list *symlist, *nextsym; | |
| 1331 | // OBSOLETE int symnum; | |
| 1332 | // OBSOLETE | |
| 1333 | // OBSOLETE if (DST_block (entry).noffset) | |
| 1334 | // OBSOLETE name = DST_OFFSET (entry, DST_block (entry).noffset); | |
| 1335 | // OBSOLETE else | |
| 1336 | // OBSOLETE name = NULL; | |
| 1337 | // OBSOLETE if (DST_block (entry).n_of_code_ranges) | |
| 1338 | // OBSOLETE { | |
| 1339 | // OBSOLETE address = dst_sym_addr ( | |
| 1340 | // OBSOLETE &DST_block (entry).code_ranges[0].code_start); | |
| 1341 | // OBSOLETE size = DST_block (entry).code_ranges[0].code_size; | |
| 1342 | // OBSOLETE } | |
| 1343 | // OBSOLETE else | |
| 1344 | // OBSOLETE { | |
| 1345 | // OBSOLETE address = -1; | |
| 1346 | // OBSOLETE size = 0; | |
| 1347 | // OBSOLETE } | |
| 1348 | // OBSOLETE symbol_entry = (dst_rec_ptr_t) get_sec_ref (&DST_block (entry).symbols_start); | |
| 1349 | // OBSOLETE switch (DST_block (entry).block_type) | |
| 1350 | // OBSOLETE { | |
| 1351 | // OBSOLETE /* These are all really functions. Even the "program" type. | |
| 1352 | // OBSOLETE * This is because the Apollo OS was written in Pascal, and | |
| 1353 | // OBSOLETE * in Pascal, the main procedure is described as the Program. | |
| 1354 | // OBSOLETE * Cute, huh? | |
| 1355 | // OBSOLETE */ | |
| 1356 | // OBSOLETE case dst_block_procedure: | |
| 1357 | // OBSOLETE case dst_block_function: | |
| 1358 | // OBSOLETE case dst_block_subroutine: | |
| 1359 | // OBSOLETE case dst_block_program: | |
| 1360 | // OBSOLETE prim_record_minimal_symbol (name, address, mst_text, objfile); | |
| 1361 | // OBSOLETE function = process_dst_function ( | |
| 1362 | // OBSOLETE objfile, | |
| 1363 | // OBSOLETE symbol_entry, | |
| 1364 | // OBSOLETE name, | |
| 1365 | // OBSOLETE address); | |
| 1366 | // OBSOLETE enter_all_lines (get_sec_ref (&DST_block (entry).code_ranges[0].lines_start), address); | |
| 1367 | // OBSOLETE break; | |
| 1368 | // OBSOLETE case dst_block_block_data: | |
| 1369 | // OBSOLETE break; | |
| 1370 | // OBSOLETE | |
| 1371 | // OBSOLETE default: | |
| 1372 | // OBSOLETE /* GDB has to call it something, and the module name | |
| 1373 | // OBSOLETE * won't cut it | |
| 1374 | // OBSOLETE */ | |
| 1375 | // OBSOLETE sprintf (fake_name, "block_%08lx", fake_seq++); | |
| 1376 | // OBSOLETE function = process_dst_function ( | |
| 1377 | // OBSOLETE objfile, NULL, fake_name, address); | |
| 1378 | // OBSOLETE break; | |
| 1379 | // OBSOLETE } | |
| 1380 | // OBSOLETE symlist = process_dst_symbols (objfile, symbol_entry, | |
| 1381 | // OBSOLETE name, &total_symbols); | |
| 1382 | // OBSOLETE block = (struct block *) | |
| 1383 | // OBSOLETE obstack_alloc (&objfile->symbol_obstack, | |
| 1384 | // OBSOLETE sizeof (struct block) + | |
| 1385 | // OBSOLETE (total_symbols - 1) * sizeof (struct symbol *)); | |
| 1386 | // OBSOLETE | |
| 1387 | // OBSOLETE symnum = 0; | |
| 1388 | // OBSOLETE while (symlist) | |
| 1389 | // OBSOLETE { | |
| 1390 | // OBSOLETE nextsym = symlist->next; | |
| 1391 | // OBSOLETE | |
| 1392 | // OBSOLETE block->sym[symnum] = symlist->symbol; | |
| 1393 | // OBSOLETE | |
| 1394 | // OBSOLETE xfree (symlist); | |
| 1395 | // OBSOLETE symlist = nextsym; | |
| 1396 | // OBSOLETE symnum++; | |
| 1397 | // OBSOLETE } | |
| 1398 | // OBSOLETE BLOCK_NSYMS (block) = total_symbols; | |
| 1399 | // OBSOLETE BLOCK_HASHTABLE (block) = 0; | |
| 1400 | // OBSOLETE BLOCK_START (block) = address; | |
| 1401 | // OBSOLETE BLOCK_END (block) = address + size; | |
| 1402 | // OBSOLETE BLOCK_SUPERBLOCK (block) = 0; | |
| 1403 | // OBSOLETE if (function) | |
| 1404 | // OBSOLETE { | |
| 1405 | // OBSOLETE SYMBOL_BLOCK_VALUE (function) = block; | |
| 1406 | // OBSOLETE BLOCK_FUNCTION (block) = function; | |
| 1407 | // OBSOLETE } | |
| 1408 | // OBSOLETE else | |
| 1409 | // OBSOLETE BLOCK_FUNCTION (block) = 0; | |
| 1410 | // OBSOLETE | |
| 1411 | // OBSOLETE if (DST_block (entry).child_block_off) | |
| 1412 | // OBSOLETE { | |
| 1413 | // OBSOLETE child_entry = (dst_rec_ptr_t) DST_OFFSET (entry, | |
| 1414 | // OBSOLETE DST_block (entry).child_block_off); | |
| 1415 | // OBSOLETE while (child_entry) | |
| 1416 | // OBSOLETE { | |
| 1417 | // OBSOLETE child_block = process_dst_block (objfile, child_entry); | |
| 1418 | // OBSOLETE if (child_block) | |
| 1419 | // OBSOLETE { | |
| 1420 | // OBSOLETE if (BLOCK_START (child_block) < | |
| 1421 | // OBSOLETE BLOCK_START (block) || | |
| 1422 | // OBSOLETE BLOCK_START (block) == -1) | |
| 1423 | // OBSOLETE BLOCK_START (block) = | |
| 1424 | // OBSOLETE BLOCK_START (child_block); | |
| 1425 | // OBSOLETE if (BLOCK_END (child_block) > | |
| 1426 | // OBSOLETE BLOCK_END (block) || | |
| 1427 | // OBSOLETE BLOCK_END (block) == -1) | |
| 1428 | // OBSOLETE BLOCK_END (block) = | |
| 1429 | // OBSOLETE BLOCK_END (child_block); | |
| 1430 | // OBSOLETE BLOCK_SUPERBLOCK (child_block) = block; | |
| 1431 | // OBSOLETE } | |
| 1432 | // OBSOLETE if (DST_block (child_entry).sibling_block_off) | |
| 1433 | // OBSOLETE child_entry = (dst_rec_ptr_t) DST_OFFSET ( | |
| 1434 | // OBSOLETE child_entry, | |
| 1435 | // OBSOLETE DST_block (child_entry).sibling_block_off); | |
| 1436 | // OBSOLETE else | |
| 1437 | // OBSOLETE child_entry = NULL; | |
| 1438 | // OBSOLETE } | |
| 1439 | // OBSOLETE } | |
| 1440 | // OBSOLETE record_pending_block (objfile, block, NULL); | |
| 1441 | // OBSOLETE return block; | |
| 1442 | // OBSOLETE } | |
| 1443 | // OBSOLETE | |
| 1444 | // OBSOLETE | |
| 1445 | // OBSOLETE static void | |
| 1446 | // OBSOLETE read_dst_symtab (struct objfile *objfile) | |
| 1447 | // OBSOLETE { | |
| 1448 | // OBSOLETE char *buffer; | |
| 1449 | // OBSOLETE dst_rec_ptr_t entry, file_table, root_block; | |
| 1450 | // OBSOLETE char *source_file; | |
| 1451 | // OBSOLETE struct block *block, *global_block; | |
| 1452 | // OBSOLETE int symnum; | |
| 1453 | // OBSOLETE struct symbol_list *nextsym; | |
| 1454 | // OBSOLETE int module_num = 0; | |
| 1455 | // OBSOLETE struct structure_list *element; | |
| 1456 | // OBSOLETE | |
| 1457 | // OBSOLETE current_objfile = objfile; | |
| 1458 | // OBSOLETE buffer = blocks_info.buffer; | |
| 1459 | // OBSOLETE while (NEXT_BLK (&buffer, &entry)) | |
| 1460 | // OBSOLETE { | |
| 1461 | // OBSOLETE if (entry->rec_type == dst_typ_comp_unit) | |
| 1462 | // OBSOLETE { | |
| 1463 | // OBSOLETE file_table = (dst_rec_ptr_t) DST_OFFSET (entry, | |
| 1464 | // OBSOLETE DST_comp_unit (entry).file_table); | |
| 1465 | // OBSOLETE section_table = (dst_rec_ptr_t) DST_OFFSET (entry, | |
| 1466 | // OBSOLETE DST_comp_unit (entry).section_table); | |
| 1467 | // OBSOLETE root_block = (dst_rec_ptr_t) DST_OFFSET (entry, | |
| 1468 | // OBSOLETE DST_comp_unit (entry).root_block_offset); | |
| 1469 | // OBSOLETE source_file = DST_OFFSET (file_table, | |
| 1470 | // OBSOLETE DST_file_tab (file_table).files[0].noffset); | |
| 1471 | // OBSOLETE /* Point buffer to the start of the next comp_unit */ | |
| 1472 | // OBSOLETE buffer = DST_OFFSET (entry, | |
| 1473 | // OBSOLETE DST_comp_unit (entry).data_size); | |
| 1474 | // OBSOLETE dst_start_symtab (); | |
| 1475 | // OBSOLETE | |
| 1476 | // OBSOLETE block = process_dst_block (objfile, root_block); | |
| 1477 | // OBSOLETE | |
| 1478 | // OBSOLETE global_block = (struct block *) | |
| 1479 | // OBSOLETE obstack_alloc (&objfile->symbol_obstack, | |
| 1480 | // OBSOLETE sizeof (struct block) + | |
| 1481 | // OBSOLETE (total_globals - 1) * | |
| 1482 | // OBSOLETE sizeof (struct symbol *)); | |
| 1483 | // OBSOLETE BLOCK_NSYMS (global_block) = total_globals; | |
| 1484 | // OBSOLETE BLOCK_HASHTABLE (global_block) = 0; | |
| 1485 | // OBSOLETE for (symnum = 0; symnum < total_globals; symnum++) | |
| 1486 | // OBSOLETE { | |
| 1487 | // OBSOLETE nextsym = dst_global_symbols->next; | |
| 1488 | // OBSOLETE | |
| 1489 | // OBSOLETE global_block->sym[symnum] = | |
| 1490 | // OBSOLETE dst_global_symbols->symbol; | |
| 1491 | // OBSOLETE | |
| 1492 | // OBSOLETE xfree (dst_global_symbols); | |
| 1493 | // OBSOLETE dst_global_symbols = nextsym; | |
| 1494 | // OBSOLETE } | |
| 1495 | // OBSOLETE dst_global_symbols = NULL; | |
| 1496 | // OBSOLETE total_globals = 0; | |
| 1497 | // OBSOLETE BLOCK_FUNCTION (global_block) = 0; | |
| 1498 | // OBSOLETE BLOCK_START (global_block) = BLOCK_START (block); | |
| 1499 | // OBSOLETE BLOCK_END (global_block) = BLOCK_END (block); | |
| 1500 | // OBSOLETE BLOCK_SUPERBLOCK (global_block) = 0; | |
| 1501 | // OBSOLETE BLOCK_SUPERBLOCK (block) = global_block; | |
| 1502 | // OBSOLETE record_pending_block (objfile, global_block, NULL); | |
| 1503 | // OBSOLETE | |
| 1504 | // OBSOLETE complete_symtab (source_file, | |
| 1505 | // OBSOLETE BLOCK_START (block), | |
| 1506 | // OBSOLETE BLOCK_END (block) - BLOCK_START (block)); | |
| 1507 | // OBSOLETE module_num++; | |
| 1508 | // OBSOLETE dst_end_symtab (objfile); | |
| 1509 | // OBSOLETE } | |
| 1510 | // OBSOLETE } | |
| 1511 | // OBSOLETE if (module_num) | |
| 1512 | // OBSOLETE prim_record_minimal_symbol ("<end_of_program>", | |
| 1513 | // OBSOLETE BLOCK_END (block), mst_text, objfile); | |
| 1514 | // OBSOLETE /* One more faked symbol to make sure nothing can ever run off the | |
| 1515 | // OBSOLETE * end of the symbol table. This one represents the end of the | |
| 1516 | // OBSOLETE * text space. It used to be (CORE_ADDR) -1 (effectively the highest | |
| 1517 | // OBSOLETE * int possible), but some parts of gdb treated it as a signed | |
| 1518 | // OBSOLETE * number and failed comparisons. We could equally use 7fffffff, | |
| 1519 | // OBSOLETE * but no functions are ever mapped to an address higher than | |
| 1520 | // OBSOLETE * 40000000 | |
| 1521 | // OBSOLETE */ | |
| 1522 | // OBSOLETE prim_record_minimal_symbol ("<end_of_text>", | |
| 1523 | // OBSOLETE (CORE_ADDR) 0x40000000, | |
| 1524 | // OBSOLETE mst_text, objfile); | |
| 1525 | // OBSOLETE while (struct_list) | |
| 1526 | // OBSOLETE { | |
| 1527 | // OBSOLETE element = struct_list; | |
| 1528 | // OBSOLETE struct_list = element->next; | |
| 1529 | // OBSOLETE xfree (element); | |
| 1530 | // OBSOLETE } | |
| 1531 | // OBSOLETE } | |
| 1532 | // OBSOLETE \f | |
| 1533 | // OBSOLETE | |
| 1534 | // OBSOLETE /* Support for line number handling */ | |
| 1535 | // OBSOLETE static char *linetab = NULL; | |
| 1536 | // OBSOLETE static long linetab_offset; | |
| 1537 | // OBSOLETE static unsigned long linetab_size; | |
| 1538 | // OBSOLETE | |
| 1539 | // OBSOLETE /* Read in all the line numbers for fast lookups later. Leave them in | |
| 1540 | // OBSOLETE external (unswapped) format in memory; we'll swap them as we enter | |
| 1541 | // OBSOLETE them into GDB's data structures. */ | |
| 1542 | // OBSOLETE static int | |
| 1543 | // OBSOLETE init_one_section (int chan, dst_sec *secinfo) | |
| 1544 | // OBSOLETE { | |
| 1545 | // OBSOLETE if (secinfo->size == 0 | |
| 1546 | // OBSOLETE || lseek (chan, secinfo->position, 0) == -1 | |
| 1547 | // OBSOLETE || (secinfo->buffer = xmalloc (secinfo->size)) == NULL | |
| 1548 | // OBSOLETE || myread (chan, secinfo->buffer, secinfo->size) == -1) | |
| 1549 | // OBSOLETE return 0; | |
| 1550 | // OBSOLETE else | |
| 1551 | // OBSOLETE return 1; | |
| 1552 | // OBSOLETE } | |
| 1553 | // OBSOLETE | |
| 1554 | // OBSOLETE static int | |
| 1555 | // OBSOLETE init_dst_sections (int chan) | |
| 1556 | // OBSOLETE { | |
| 1557 | // OBSOLETE | |
| 1558 | // OBSOLETE if (!init_one_section (chan, &blocks_info) || | |
| 1559 | // OBSOLETE !init_one_section (chan, &lines_info) || | |
| 1560 | // OBSOLETE !init_one_section (chan, &symbols_info)) | |
| 1561 | // OBSOLETE return -1; | |
| 1562 | // OBSOLETE else | |
| 1563 | // OBSOLETE return 0; | |
| 1564 | // OBSOLETE } | |
| 1565 | // OBSOLETE | |
| 1566 | // OBSOLETE /* Fake up support for relocating symbol addresses. FIXME. */ | |
| 1567 | // OBSOLETE | |
| 1568 | // OBSOLETE struct section_offsets dst_symfile_faker = | |
| 1569 | // OBSOLETE {0}; | |
| 1570 | // OBSOLETE | |
| 1571 | // OBSOLETE void | |
| 1572 | // OBSOLETE dst_symfile_offsets (struct objfile *objfile, struct section_addr_info *addrs) | |
| 1573 | // OBSOLETE { | |
| 1574 | // OBSOLETE objfile->num_sections = 1; | |
| 1575 | // OBSOLETE objfile->section_offsets = &dst_symfile_faker; | |
| 1576 | // OBSOLETE } | |
| 1577 | // OBSOLETE | |
| 1578 | // OBSOLETE /* Register our ability to parse symbols for DST BFD files */ | |
| 1579 | // OBSOLETE | |
| 1580 | // OBSOLETE static struct sym_fns dst_sym_fns = | |
| 1581 | // OBSOLETE { | |
| 1582 | // OBSOLETE /* FIXME: Can this be integrated with coffread.c? If not, should it be | |
| 1583 | // OBSOLETE a separate flavour like ecoff? */ | |
| 1584 | // OBSOLETE (enum bfd_flavour) -2, | |
| 1585 | // OBSOLETE | |
| 1586 | // OBSOLETE dst_new_init, /* sym_new_init: init anything gbl to entire symtab */ | |
| 1587 | // OBSOLETE dst_symfile_init, /* sym_init: read initial info, setup for sym_read() */ | |
| 1588 | // OBSOLETE dst_symfile_read, /* sym_read: read a symbol file into symtab */ | |
| 1589 | // OBSOLETE dst_symfile_finish, /* sym_finish: finished with file, cleanup */ | |
| 1590 | // OBSOLETE dst_symfile_offsets, /* sym_offsets: xlate external to internal form */ | |
| 1591 | // OBSOLETE NULL /* next: pointer to next struct sym_fns */ | |
| 1592 | // OBSOLETE }; | |
| 1593 | // OBSOLETE | |
| 1594 | // OBSOLETE void | |
| 1595 | // OBSOLETE _initialize_dstread (void) | |
| 1596 | // OBSOLETE { | |
| 1597 | // OBSOLETE add_symtab_fns (&dst_sym_fns); | |
| 1598 | // OBSOLETE } |