gdb/convex-tdep.c

   1 /* OBSOLETE /* Convex stuff for GDB. */
   2 /* OBSOLETE    Copyright (C) 1990, 1991, 1996 Free Software Foundation, Inc. */
   3 /* OBSOLETE  */
   4 /* OBSOLETE This file is part of GDB. */
   5 /* OBSOLETE  */
   6 /* OBSOLETE This program is free software; you can redistribute it and/or modify */
   7 /* OBSOLETE it under the terms of the GNU General Public License as published by */
   8 /* OBSOLETE the Free Software Foundation; either version 2 of the License, or */
   9 /* OBSOLETE (at your option) any later version. */
  10 /* OBSOLETE  */
  11 /* OBSOLETE This program is distributed in the hope that it will be useful, */
  12 /* OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of */
  13 /* OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the */
  14 /* OBSOLETE GNU General Public License for more details. */
  15 /* OBSOLETE  */
  16 /* OBSOLETE You should have received a copy of the GNU General Public License */
  17 /* OBSOLETE along with this program; if not, write to the Free Software */
  18 /* OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  *x/ */
  19 /* OBSOLETE  */
  20 /* OBSOLETE #include "defs.h" */
  21 /* OBSOLETE #include "command.h" */
  22 /* OBSOLETE #include "symtab.h" */
  23 /* OBSOLETE #include "value.h" */
  24 /* OBSOLETE #include "frame.h" */
  25 /* OBSOLETE #include "inferior.h" */
  26 /* OBSOLETE #include "wait.h" */
  27 /* OBSOLETE  */
  28 /* OBSOLETE #include <signal.h> */
  29 /* OBSOLETE #include <fcntl.h> */
  30 /* OBSOLETE  */
  31 /* OBSOLETE #include "gdbcore.h" */
  32 /* OBSOLETE #include <sys/param.h> */
  33 /* OBSOLETE #include <sys/dir.h> */
  34 /* OBSOLETE #include <sys/user.h> */
  35 /* OBSOLETE #include <sys/ioctl.h> */
  36 /* OBSOLETE #include <sys/pcntl.h> */
  37 /* OBSOLETE #include <sys/thread.h> */
  38 /* OBSOLETE #include <sys/proc.h> */
  39 /* OBSOLETE #include <sys/file.h> */
  40 /* OBSOLETE #include "gdb_stat.h" */
  41 /* OBSOLETE #include <sys/mman.h> */
  42 /* OBSOLETE  */
  43 /* OBSOLETE #include "gdbcmd.h" */
  44 /* OBSOLETE  */
  45 /* OBSOLETE CORE_ADDR */
  46 /* OBSOLETE convex_skip_prologue (pc) */
  47 /* OBSOLETE      CORE_ADDR pc; */
  48 /* OBSOLETE { */
  49 /* OBSOLETE   int op, ix; */
  50 /* OBSOLETE   op = read_memory_integer (pc, 2); */
  51 /* OBSOLETE   if ((op & 0xffc7) == 0x5ac0) */
  52 /* OBSOLETE     pc += 2; */
  53 /* OBSOLETE   else if (op == 0x1580) */
  54 /* OBSOLETE     pc += 4; */
  55 /* OBSOLETE   else if (op == 0x15c0) */
  56 /* OBSOLETE     pc += 6; */
  57 /* OBSOLETE   if ((read_memory_integer (pc, 2) & 0xfff8) == 0x7c40 */
  58 /* OBSOLETE       && (read_memory_integer (pc + 2, 2) & 0xfff8) == 0x1240 */
  59 /* OBSOLETE       && (read_memory_integer (pc + 8, 2) & 0xfff8) == 0x7c48) */
  60 /* OBSOLETE     pc += 10; */
  61 /* OBSOLETE   if (read_memory_integer (pc, 2) == 0x1240) */
  62 /* OBSOLETE     pc += 6; */
  63 /* OBSOLETE   for (;;) */
  64 /* OBSOLETE     { */
  65 /* OBSOLETE       op = read_memory_integer (pc, 2); */
  66 /* OBSOLETE       ix = (op >> 3) & 7; */
  67 /* OBSOLETE       if (ix != 6) */
  68 /* OBSOLETE     break; */
  69 /* OBSOLETE       if ((op & 0xfcc0) == 0x3000) */
  70 /* OBSOLETE     pc += 4; */
  71 /* OBSOLETE       else if ((op & 0xfcc0) == 0x3040) */
  72 /* OBSOLETE     pc += 6; */
  73 /* OBSOLETE       else if ((op & 0xfcc0) == 0x2800) */
  74 /* OBSOLETE     pc += 4; */
  75 /* OBSOLETE       else if ((op & 0xfcc0) == 0x2840) */
  76 /* OBSOLETE     pc += 6; */
  77 /* OBSOLETE       else */
  78 /* OBSOLETE     break; */
  79 /* OBSOLETE     } */
  80 /* OBSOLETE   return pc; */
  81 /* OBSOLETE } */
  82 /* OBSOLETE  */
  83 /* OBSOLETE int */
  84 /* OBSOLETE convex_frameless_function_invocation (fi) */
  85 /* OBSOLETE      struct frame_info *fi; */
  86 /* OBSOLETE { */
  87 /* OBSOLETE   int frameless; */
  88 /* OBSOLETE   extern CORE_ADDR text_start, text_end; */
  89 /* OBSOLETE   CORE_ADDR call_addr = SAVED_PC_AFTER_CALL (FI); */
  90 /* OBSOLETE   frameless = (call_addr >= text_start && call_addr < text_end */
  91 /* OBSOLETE            && read_memory_integer (call_addr - 6, 1) == 0x22); */
  92 /* OBSOLETE   return frameless; */
  93 /* OBSOLETE } */
  94 /* OBSOLETE  */
  95 /* OBSOLETE int */
  96 /* OBSOLETE convex_frame_num_args (fi) */
  97 /* OBSOLETE      struct frame_info *fi; */
  98 /* OBSOLETE { */
  99 /* OBSOLETE   int numargs = read_memory_integer (FRAME_ARGS_ADDRESS (fi) - 4, 4); */
 100 /* OBSOLETE   if (numargs < 0 || numargs >= 256) */
 101 /* OBSOLETE     numargs = -1; */
 102 /* OBSOLETE   return numargs; */
 103 /* OBSOLETE } */
 104 /* OBSOLETE  */
 105 /* OBSOLETE exec_file_command (filename, from_tty) */
 106 /* OBSOLETE      char *filename; */
 107 /* OBSOLETE      int from_tty; */
 108 /* OBSOLETE { */
 109 /* OBSOLETE   int val; */
 110 /* OBSOLETE   int n; */
 111 /* OBSOLETE   struct stat st_exec; */
 112 /* OBSOLETE  */
 113 /* OBSOLETE   /* Eliminate all traces of old exec file. */
 114 /* OBSOLETE      Mark text segment as empty.  *x/ */
 115 /* OBSOLETE  */
 116 /* OBSOLETE   if (execfile) */
 117 /* OBSOLETE     free (execfile); */
 118 /* OBSOLETE   execfile = 0; */
 119 /* OBSOLETE   data_start = 0; */
 120 /* OBSOLETE   data_end = 0; */
 121 /* OBSOLETE   text_start = 0; */
 122 /* OBSOLETE   text_end = 0; */
 123 /* OBSOLETE   exec_data_start = 0; */
 124 /* OBSOLETE   exec_data_end = 0; */
 125 /* OBSOLETE   if (execchan >= 0) */
 126 /* OBSOLETE     close (execchan); */
 127 /* OBSOLETE   execchan = -1; */
 128 /* OBSOLETE  */
 129 /* OBSOLETE   n_exec = 0; */
 130 /* OBSOLETE  */
 131 /* OBSOLETE   /* Now open and digest the file the user requested, if any.  *x/ */
 132 /* OBSOLETE  */
 133 /* OBSOLETE   if (filename) */
 134 /* OBSOLETE     { */
 135 /* OBSOLETE       filename = tilde_expand (filename); */
 136 /* OBSOLETE       make_cleanup (free, filename); */
 137 /* OBSOLETE        */
 138 /* OBSOLETE       execchan = openp (getenv ("PATH"), 1, filename, O_RDONLY, 0, */
 139 /* OBSOLETE                     &execfile); */
 140 /* OBSOLETE       if (execchan < 0) */
 141 /* OBSOLETE     perror_with_name (filename); */
 142 /* OBSOLETE  */
 143 /* OBSOLETE       if (myread (execchan, &filehdr, sizeof filehdr) < 0) */
 144 /* OBSOLETE     perror_with_name (filename); */
 145 /* OBSOLETE  */
 146 /* OBSOLETE       if (! IS_SOFF_MAGIC (filehdr.h_magic)) */
 147 /* OBSOLETE     error ("%s: not an executable file.", filename); */
 148 /* OBSOLETE  */
 149 /* OBSOLETE       if (myread (execchan, &opthdr, filehdr.h_opthdr) <= 0) */
 150 /* OBSOLETE     perror_with_name (filename); */
 151 /* OBSOLETE  */
 152 /* OBSOLETE       /* Read through the section headers. */
 153 /* OBSOLETE      For text, data, etc, record an entry in the exec file map. */
 154 /* OBSOLETE      Record text_start and text_end.  *x/ */
 155 /* OBSOLETE  */
 156 /* OBSOLETE       lseek (execchan, (long) filehdr.h_scnptr, 0); */
 157 /* OBSOLETE  */
 158 /* OBSOLETE       for (n = 0; n < filehdr.h_nscns; n++) */
 159 /* OBSOLETE     { */
 160 /* OBSOLETE       if (myread (execchan, &scnhdr, sizeof scnhdr) < 0) */
 161 /* OBSOLETE         perror_with_name (filename); */
 162 /* OBSOLETE  */
 163 /* OBSOLETE       if ((scnhdr.s_flags & S_TYPMASK) >= S_TEXT */
 164 /* OBSOLETE           && (scnhdr.s_flags & S_TYPMASK) <= S_COMON) */
 165 /* OBSOLETE         { */
 166 /* OBSOLETE           exec_map[n_exec].mem_addr = scnhdr.s_vaddr; */
 167 /* OBSOLETE           exec_map[n_exec].mem_end = scnhdr.s_vaddr + scnhdr.s_size; */
 168 /* OBSOLETE           exec_map[n_exec].file_addr = scnhdr.s_scnptr; */
 169 /* OBSOLETE           exec_map[n_exec].type = scnhdr.s_flags & S_TYPMASK; */
 170 /* OBSOLETE           n_exec++; */
 171 /* OBSOLETE  */
 172 /* OBSOLETE           if ((scnhdr.s_flags & S_TYPMASK) == S_TEXT) */
 173 /* OBSOLETE             { */
 174 /* OBSOLETE               text_start = scnhdr.s_vaddr; */
 175 /* OBSOLETE               text_end =  scnhdr.s_vaddr + scnhdr.s_size; */
 176 /* OBSOLETE             } */
 177 /* OBSOLETE         } */
 178 /* OBSOLETE     } */
 179 /* OBSOLETE  */
 180 /* OBSOLETE       fstat (execchan, &st_exec); */
 181 /* OBSOLETE       exec_mtime = st_exec.st_mtime; */
 182 /* OBSOLETE        */
 183 /* OBSOLETE       validate_files (); */
 184 /* OBSOLETE     } */
 185 /* OBSOLETE   else if (from_tty) */
 186 /* OBSOLETE     printf_filtered ("No executable file now.\n"); */
 187 /* OBSOLETE  */
 188 /* OBSOLETE   /* Tell display code (if any) about the changed file name.  *x/ */
 189 /* OBSOLETE   if (exec_file_display_hook) */
 190 /* OBSOLETE     (*exec_file_display_hook) (filename); */
 191 /* OBSOLETE } */
 192 /* OBSOLETE  */
 193 /* OBSOLETE #if 0 */
 194 /* OBSOLETE /* Read data from SOFF exec or core file. */
 195 /* OBSOLETE    Return 0 on success, EIO if address out of bounds. *x/ */
 196 /* OBSOLETE  */
 197 /* OBSOLETE int */
 198 /* OBSOLETE xfer_core_file (memaddr, myaddr, len) */
 199 /* OBSOLETE      CORE_ADDR memaddr; */
 200 /* OBSOLETE      char *myaddr; */
 201 /* OBSOLETE      int len; */
 202 /* OBSOLETE { */
 203 /* OBSOLETE   register int i; */
 204 /* OBSOLETE   register int n; */
 205 /* OBSOLETE   register int val; */
 206 /* OBSOLETE   int xferchan; */
 207 /* OBSOLETE   char **xferfile; */
 208 /* OBSOLETE   int fileptr; */
 209 /* OBSOLETE   int returnval = 0; */
 210 /* OBSOLETE  */
 211 /* OBSOLETE   while (len > 0) */
 212 /* OBSOLETE     { */
 213 /* OBSOLETE       xferfile = 0; */
 214 /* OBSOLETE       xferchan = 0; */
 215 /* OBSOLETE  */
 216 /* OBSOLETE       /* Determine which file the next bunch of addresses reside in, */
 217 /* OBSOLETE      and where in the file.  Set the file's read/write pointer */
 218 /* OBSOLETE      to point at the proper place for the desired address */
 219 /* OBSOLETE      and set xferfile and xferchan for the correct file. */
 220 /* OBSOLETE      If desired address is nonexistent, leave them zero. */
 221 /* OBSOLETE      i is set to the number of bytes that can be handled */
 222 /* OBSOLETE      along with the next address.  *x/ */
 223 /* OBSOLETE  */
 224 /* OBSOLETE       i = len; */
 225 /* OBSOLETE  */
 226 /* OBSOLETE       for (n = 0; n < n_core; n++) */
 227 /* OBSOLETE     { */
 228 /* OBSOLETE       if (memaddr >= core_map[n].mem_addr && memaddr < core_map[n].mem_end */
 229 /* OBSOLETE           && (core_map[n].thread == -1 */
 230 /* OBSOLETE               || core_map[n].thread == inferior_thread)) */
 231 /* OBSOLETE         { */
 232 /* OBSOLETE           i = min (len, core_map[n].mem_end - memaddr); */
 233 /* OBSOLETE           fileptr = core_map[n].file_addr + memaddr - core_map[n].mem_addr; */
 234 /* OBSOLETE           if (core_map[n].file_addr) */
 235 /* OBSOLETE             { */
 236 /* OBSOLETE               xferfile = &corefile; */
 237 /* OBSOLETE               xferchan = corechan; */
 238 /* OBSOLETE             } */
 239 /* OBSOLETE           break; */
 240 /* OBSOLETE         } */
 241 /* OBSOLETE       else if (core_map[n].mem_addr >= memaddr */
 242 /* OBSOLETE                && core_map[n].mem_addr < memaddr + i) */
 243 /* OBSOLETE         i = core_map[n].mem_addr - memaddr; */
 244 /* OBSOLETE         } */
 245 /* OBSOLETE  */
 246 /* OBSOLETE       if (!xferfile)  */
 247 /* OBSOLETE     for (n = 0; n < n_exec; n++) */
 248 /* OBSOLETE       { */
 249 /* OBSOLETE         if (memaddr >= exec_map[n].mem_addr */
 250 /* OBSOLETE             && memaddr < exec_map[n].mem_end) */
 251 /* OBSOLETE           { */
 252 /* OBSOLETE             i = min (len, exec_map[n].mem_end - memaddr); */
 253 /* OBSOLETE             fileptr = exec_map[n].file_addr + memaddr */
 254 /* OBSOLETE               - exec_map[n].mem_addr; */
 255 /* OBSOLETE             if (exec_map[n].file_addr) */
 256 /* OBSOLETE               { */
 257 /* OBSOLETE                 xferfile = &execfile; */
 258 /* OBSOLETE                 xferchan = execchan; */
 259 /* OBSOLETE               } */
 260 /* OBSOLETE             break; */
 261 /* OBSOLETE           } */
 262 /* OBSOLETE         else if (exec_map[n].mem_addr >= memaddr */
 263 /* OBSOLETE                  && exec_map[n].mem_addr < memaddr + i) */
 264 /* OBSOLETE           i = exec_map[n].mem_addr - memaddr; */
 265 /* OBSOLETE       } */
 266 /* OBSOLETE  */
 267 /* OBSOLETE       /* Now we know which file to use. */
 268 /* OBSOLETE      Set up its pointer and transfer the data.  *x/ */
 269 /* OBSOLETE       if (xferfile) */
 270 /* OBSOLETE     { */
 271 /* OBSOLETE       if (*xferfile == 0) */
 272 /* OBSOLETE         if (xferfile == &execfile) */
 273 /* OBSOLETE           error ("No program file to examine."); */
 274 /* OBSOLETE         else */
 275 /* OBSOLETE           error ("No core dump file or running program to examine."); */
 276 /* OBSOLETE       val = lseek (xferchan, fileptr, 0); */
 277 /* OBSOLETE       if (val < 0) */
 278 /* OBSOLETE         perror_with_name (*xferfile); */
 279 /* OBSOLETE       val = myread (xferchan, myaddr, i); */
 280 /* OBSOLETE       if (val < 0) */
 281 /* OBSOLETE         perror_with_name (*xferfile); */
 282 /* OBSOLETE     } */
 283 /* OBSOLETE       /* If this address is for nonexistent memory, */
 284 /* OBSOLETE      read zeros if reading, or do nothing if writing.  *x/ */
 285 /* OBSOLETE       else */
 286 /* OBSOLETE     { */
 287 /* OBSOLETE       memset (myaddr, '\0', i); */
 288 /* OBSOLETE       returnval = EIO; */
 289 /* OBSOLETE     } */
 290 /* OBSOLETE  */
 291 /* OBSOLETE       memaddr += i; */
 292 /* OBSOLETE       myaddr += i; */
 293 /* OBSOLETE       len -= i; */
 294 /* OBSOLETE     } */
 295 /* OBSOLETE   return returnval; */
 296 /* OBSOLETE } */
 297 /* OBSOLETE #endif */
 298 /* OBSOLETE  */
 299 /* OBSOLETE /* Here from info files command to print an address map.  *x/ */
 300 /* OBSOLETE  */
 301 /* OBSOLETE print_maps () */
 302 /* OBSOLETE { */
 303 /* OBSOLETE   struct pmap ptrs[200]; */
 304 /* OBSOLETE   int n; */
 305 /* OBSOLETE  */
 306 /* OBSOLETE   /* ID strings for core and executable file sections *x/ */
 307 /* OBSOLETE  */
 308 /* OBSOLETE   static char *idstr[] = */
 309 /* OBSOLETE     { */
 310 /* OBSOLETE       "0", "text", "data", "tdata", "bss", "tbss",  */
 311 /* OBSOLETE       "common", "ttext", "ctx", "tctx", "10", "11", "12", */
 312 /* OBSOLETE     }; */
 313 /* OBSOLETE  */
 314 /* OBSOLETE   for (n = 0; n < n_core; n++) */
 315 /* OBSOLETE     { */
 316 /* OBSOLETE       core_map[n].which = 0; */
 317 /* OBSOLETE       ptrs[n] = core_map[n]; */
 318 /* OBSOLETE     } */
 319 /* OBSOLETE   for (n = 0; n < n_exec; n++) */
 320 /* OBSOLETE     { */
 321 /* OBSOLETE       exec_map[n].which = 1; */
 322 /* OBSOLETE       ptrs[n_core+n] = exec_map[n]; */
 323 /* OBSOLETE     } */
 324 /* OBSOLETE  */
 325 /* OBSOLETE   qsort (ptrs, n_core + n_exec, sizeof *ptrs, ptr_cmp); */
 326 /* OBSOLETE  */
 327 /* OBSOLETE   for (n = 0; n < n_core + n_exec; n++) */
 328 /* OBSOLETE     { */
 329 /* OBSOLETE       struct pmap *p = &ptrs[n]; */
 330 /* OBSOLETE       if (n > 0) */
 331 /* OBSOLETE     { */
 332 /* OBSOLETE       if (p->mem_addr < ptrs[n-1].mem_end) */
 333 /* OBSOLETE         p->mem_addr = ptrs[n-1].mem_end; */
 334 /* OBSOLETE       if (p->mem_addr >= p->mem_end) */
 335 /* OBSOLETE         continue; */
 336 /* OBSOLETE     } */
 337 /* OBSOLETE       printf_filtered ("%08x .. %08x  %-6s  %s\n", */
 338 /* OBSOLETE                    p->mem_addr, p->mem_end, idstr[p->type], */
 339 /* OBSOLETE                    p->which ? execfile : corefile); */
 340 /* OBSOLETE     } */
 341 /* OBSOLETE } */
 342 /* OBSOLETE  */
 343 /* OBSOLETE /* Compare routine to put file sections in order. */
 344 /* OBSOLETE    Sort into increasing order on address, and put core file sections */
 345 /* OBSOLETE    before exec file sections if both files contain the same addresses.  *x/ */
 346 /* OBSOLETE  */
 347 /* OBSOLETE static ptr_cmp (a, b) */
 348 /* OBSOLETE      struct pmap *a, *b; */
 349 /* OBSOLETE { */
 350 /* OBSOLETE   if (a->mem_addr != b->mem_addr) return a->mem_addr - b->mem_addr; */
 351 /* OBSOLETE   return a->which - b->which; */
 352 /* OBSOLETE } */
 353 /* OBSOLETE \f */
 354 /* OBSOLETE /* Trapped internal variables are used to handle special registers. */
 355 /* OBSOLETE    A trapped i.v. calls a hook here every time it is dereferenced, */
 356 /* OBSOLETE    to provide a new value for the variable, and it calls a hook here */
 357 /* OBSOLETE    when a new value is assigned, to do something with the value. */
 358 /* OBSOLETE     */
 359 /* OBSOLETE    The vector registers are $vl, $vs, $vm, $vN, $VN (N in 0..7). */
 360 /* OBSOLETE    The communication registers are $cN, $CN (N in 0..63). */
 361 /* OBSOLETE    They not handled as regular registers because it's expensive to */
 362 /* OBSOLETE    read them, and their size varies, and they have too many names.  *x/ */
 363 /* OBSOLETE  */
 364 /* OBSOLETE  */
 365 /* OBSOLETE /* Return 1 if NAME is a trapped internal variable, else 0. *x/ */
 366 /* OBSOLETE  */
 367 /* OBSOLETE int */
 368 /* OBSOLETE is_trapped_internalvar (name) */
 369 /* OBSOLETE      char *name; */
 370 /* OBSOLETE { */
 371 /* OBSOLETE     if ((name[0] == 'c' || name[0] == 'C') */
 372 /* OBSOLETE     && name[1] >= '0' && name[1] <= '9' */
 373 /* OBSOLETE     && (name[2] == '\0' */
 374 /* OBSOLETE         || (name[2] >= '0' && name[2] <= '9' */
 375 /* OBSOLETE             && name[3] == '\0' && name[1] != '0')) */
 376 /* OBSOLETE     && atoi (&name[1]) < 64) return 1; */
 377 /* OBSOLETE  */
 378 /* OBSOLETE   if ((name[0] == 'v' || name[0] == 'V') */
 379 /* OBSOLETE       && (((name[1] & -8) == '0' && name[2] == '\0') */
 380 /* OBSOLETE       || STREQ (name, "vl") */
 381 /* OBSOLETE       || STREQ (name, "vs")  */
 382 /* OBSOLETE       || STREQ (name, "vm"))) */
 383 /* OBSOLETE     return 1; */
 384 /* OBSOLETE   else return 0; */
 385 /* OBSOLETE } */
 386 /* OBSOLETE  */
 387 /* OBSOLETE /* Return the value of trapped internal variable VAR *x/ */
 388 /* OBSOLETE  */
 389 /* OBSOLETE value */
 390 /* OBSOLETE value_of_trapped_internalvar (var) */
 391 /* OBSOLETE      struct internalvar *var; */
 392 /* OBSOLETE { */
 393 /* OBSOLETE   char *name = var->name; */
 394 /* OBSOLETE   value val; */
 395 /* OBSOLETE   struct type *type; */
 396 /* OBSOLETE   struct type *range_type; */
 397 /* OBSOLETE   long len = *read_vector_register (VL_REGNUM); */
 398 /* OBSOLETE   if (len <= 0 || len > 128) len = 128; */
 399 /* OBSOLETE  */
 400 /* OBSOLETE   if (STREQ (name, "vl")) */
 401 /* OBSOLETE     { */
 402 /* OBSOLETE       val = value_from_longest (builtin_type_int, */
 403 /* OBSOLETE                          (LONGEST) *read_vector_register_1 (VL_REGNUM)); */
 404 /* OBSOLETE     } */
 405 /* OBSOLETE   else if (STREQ (name, "vs")) */
 406 /* OBSOLETE     { */
 407 /* OBSOLETE       val = value_from_longest (builtin_type_int, */
 408 /* OBSOLETE                          (LONGEST) *read_vector_register_1 (VS_REGNUM)); */
 409 /* OBSOLETE     } */
 410 /* OBSOLETE   else if (STREQ (name, "vm")) */
 411 /* OBSOLETE     { */
 412 /* OBSOLETE       long vm[4]; */
 413 /* OBSOLETE       long i, *p; */
 414 /* OBSOLETE       memcpy (vm, read_vector_register_1 (VM_REGNUM), sizeof vm); */
 415 /* OBSOLETE       range_type = */
 416 /* OBSOLETE     create_range_type ((struct type *) NULL, builtin_type_int, 0, len - 1); */
 417 /* OBSOLETE       type = */
 418 /* OBSOLETE     create_array_type ((struct type *) NULL, builtin_type_int, range_type); */
 419 /* OBSOLETE       val = allocate_value (type); */
 420 /* OBSOLETE       p = (long *) VALUE_CONTENTS (val); */
 421 /* OBSOLETE       for (i = 0; i < len; i++)  */
 422 /* OBSOLETE     *p++ = !! (vm[3 - (i >> 5)] & (1 << (i & 037))); */
 423 /* OBSOLETE     } */
 424 /* OBSOLETE   else if (name[0] == 'V') */
 425 /* OBSOLETE     { */
 426 /* OBSOLETE       range_type = */
 427 /* OBSOLETE     create_range_type ((struct type *) NULL, builtin_type_int 0, len - 1); */
 428 /* OBSOLETE       type = */
 429 /* OBSOLETE     create_array_type ((struct type *) NULL, builtin_type_long_long, */
 430 /* OBSOLETE                        range_type); */
 431 /* OBSOLETE       val = allocate_value (type); */
 432 /* OBSOLETE       memcpy (VALUE_CONTENTS (val), */
 433 /* OBSOLETE          read_vector_register_1 (name[1] - '0'), */
 434 /* OBSOLETE          TYPE_LENGTH (type)); */
 435 /* OBSOLETE     } */
 436 /* OBSOLETE   else if (name[0] == 'v') */
 437 /* OBSOLETE     { */
 438 /* OBSOLETE       long *p1, *p2; */
 439 /* OBSOLETE       range_type = */
 440 /* OBSOLETE     create_range_type ((struct type *) NULL, builtin_type_int 0, len - 1); */
 441 /* OBSOLETE       type = */
 442 /* OBSOLETE     create_array_type ((struct type *) NULL, builtin_type_long, */
 443 /* OBSOLETE                        range_type); */
 444 /* OBSOLETE       val = allocate_value (type); */
 445 /* OBSOLETE       p1 = read_vector_register_1 (name[1] - '0'); */
 446 /* OBSOLETE       p2 = (long *) VALUE_CONTENTS (val); */
 447 /* OBSOLETE       while (--len >= 0) {p1++; *p2++ = *p1++;} */
 448 /* OBSOLETE     } */
 449 /* OBSOLETE  */
 450 /* OBSOLETE   else if (name[0] == 'c') */
 451 /* OBSOLETE     val = value_from_longest (builtin_type_int, */
 452 /* OBSOLETE                        read_comm_register (atoi (&name[1]))); */
 453 /* OBSOLETE   else if (name[0] == 'C') */
 454 /* OBSOLETE     val = value_from_longest (builtin_type_long_long, */
 455 /* OBSOLETE                        read_comm_register (atoi (&name[1]))); */
 456 /* OBSOLETE  */
 457 /* OBSOLETE   VALUE_LVAL (val) = lval_internalvar; */
 458 /* OBSOLETE   VALUE_INTERNALVAR (val) = var; */
 459 /* OBSOLETE   return val; */
 460 /* OBSOLETE } */
 461 /* OBSOLETE  */
 462 /* OBSOLETE /* Handle a new value assigned to a trapped internal variable *x/ */
 463 /* OBSOLETE  */
 464 /* OBSOLETE void */
 465 /* OBSOLETE set_trapped_internalvar (var, val, bitpos, bitsize, offset) */
 466 /* OBSOLETE      struct internalvar *var; */
 467 /* OBSOLETE      value val; */
 468 /* OBSOLETE      int bitpos, bitsize, offset; */
 469 /* OBSOLETE {  */
 470 /* OBSOLETE   char *name = var->name; */
 471 /* OBSOLETE   long long newval = value_as_long (val); */
 472 /* OBSOLETE  */
 473 /* OBSOLETE   if (STREQ (name, "vl"))  */
 474 /* OBSOLETE     write_vector_register (VL_REGNUM, 0, newval); */
 475 /* OBSOLETE   else if (STREQ (name, "vs")) */
 476 /* OBSOLETE     write_vector_register (VS_REGNUM, 0, newval); */
 477 /* OBSOLETE   else if (name[0] == 'c' || name[0] == 'C') */
 478 /* OBSOLETE     write_comm_register (atoi (&name[1]), newval); */
 479 /* OBSOLETE   else if (STREQ (name, "vm")) */
 480 /* OBSOLETE     error ("can't assign to $vm"); */
 481 /* OBSOLETE   else */
 482 /* OBSOLETE     { */
 483 /* OBSOLETE       offset /= bitsize / 8; */
 484 /* OBSOLETE       write_vector_register (name[1] - '0', offset, newval); */
 485 /* OBSOLETE     } */
 486 /* OBSOLETE } */
 487 /* OBSOLETE  */
 488 /* OBSOLETE /* Print an integer value when no format was specified.  gdb normally */
 489 /* OBSOLETE    prints these values in decimal, but the the leading 0x80000000 of */
 490 /* OBSOLETE    pointers produces intolerable 10-digit negative numbers. */
 491 /* OBSOLETE    If it looks like an address, print it in hex instead.  *x/ */
 492 /* OBSOLETE  */
 493 /* OBSOLETE decout (stream, type, val) */
 494 /* OBSOLETE      GDB_FILE *stream; */
 495 /* OBSOLETE      struct type *type; */
 496 /* OBSOLETE      LONGEST val; */
 497 /* OBSOLETE { */
 498 /* OBSOLETE   long lv = val; */
 499 /* OBSOLETE  */
 500 /* OBSOLETE   switch (output_radix) */
 501 /* OBSOLETE     { */
 502 /* OBSOLETE     case 0: */
 503 /* OBSOLETE       if ((lv == val || (unsigned) lv == val) */
 504 /* OBSOLETE       && ((lv & 0xf0000000) == 0x80000000 */
 505 /* OBSOLETE           || ((lv & 0xf0000000) == 0xf0000000 && lv < STACK_END_ADDR))) */
 506 /* OBSOLETE     { */
 507 /* OBSOLETE       print_longest (stream, "x", 0, val); */
 508 /* OBSOLETE       return; */
 509 /* OBSOLETE     } */
 510 /* OBSOLETE  */
 511 /* OBSOLETE     case 10: */
 512 /* OBSOLETE       print_longest (stream, TYPE_UNSIGNED (type) ? "u" : "d", 0, val); */
 513 /* OBSOLETE       return; */
 514 /* OBSOLETE  */
 515 /* OBSOLETE     case 8: */
 516 /* OBSOLETE       print_longest (stream, "o", 0, val); */
 517 /* OBSOLETE       return; */
 518 /* OBSOLETE  */
 519 /* OBSOLETE     case 16: */
 520 /* OBSOLETE       print_longest (stream, "x", 0, val); */
 521 /* OBSOLETE       return; */
 522 /* OBSOLETE     } */
 523 /* OBSOLETE } */
 524 /* OBSOLETE  */
 525 /* OBSOLETE /* Change the default output radix to 10 or 16, or set it to 0 (heuristic). */
 526 /* OBSOLETE    This command is mostly obsolete now that the print command allows */
 527 /* OBSOLETE    formats to apply to aggregates, but is still handy occasionally.  *x/ */
 528 /* OBSOLETE  */
 529 /* OBSOLETE static void */
 530 /* OBSOLETE set_base_command (arg) */
 531 /* OBSOLETE     char *arg; */
 532 /* OBSOLETE { */
 533 /* OBSOLETE   int new_radix; */
 534 /* OBSOLETE  */
 535 /* OBSOLETE   if (!arg) */
 536 /* OBSOLETE     output_radix = 0; */
 537 /* OBSOLETE   else */
 538 /* OBSOLETE     { */
 539 /* OBSOLETE       new_radix = atoi (arg); */
 540 /* OBSOLETE       if (new_radix != 10 && new_radix != 16 && new_radix != 8)  */
 541 /* OBSOLETE     error ("base must be 8, 10 or 16, or null"); */
 542 /* OBSOLETE       else output_radix = new_radix; */
 543 /* OBSOLETE     } */
 544 /* OBSOLETE } */
 545 /* OBSOLETE  */
 546 /* OBSOLETE /* Turn pipelining on or off in the inferior. *x/ */
 547 /* OBSOLETE  */
 548 /* OBSOLETE static void */
 549 /* OBSOLETE set_pipelining_command (arg) */
 550 /* OBSOLETE     char *arg; */
 551 /* OBSOLETE { */
 552 /* OBSOLETE   if (!arg) */
 553 /* OBSOLETE     { */
 554 /* OBSOLETE       sequential = !sequential; */
 555 /* OBSOLETE       printf_filtered ("%s\n", sequential ? "off" : "on"); */
 556 /* OBSOLETE     } */
 557 /* OBSOLETE   else if (STREQ (arg, "on")) */
 558 /* OBSOLETE     sequential = 0; */
 559 /* OBSOLETE   else if (STREQ (arg, "off")) */
 560 /* OBSOLETE     sequential = 1; */
 561 /* OBSOLETE   else error ("valid args are `on', to allow instructions to overlap, or\n\ */
 562 /* OBSOLETE `off', to prevent it and thereby pinpoint exceptions."); */
 563 /* OBSOLETE } */
 564 /* OBSOLETE  */
 565 /* OBSOLETE /* Enable, disable, or force parallel execution in the inferior.  *x/ */
 566 /* OBSOLETE  */
 567 /* OBSOLETE static void */
 568 /* OBSOLETE set_parallel_command (arg) */
 569 /* OBSOLETE      char *arg; */
 570 /* OBSOLETE { */
 571 /* OBSOLETE   struct rlimit rl; */
 572 /* OBSOLETE   int prevparallel = parallel; */
 573 /* OBSOLETE  */
 574 /* OBSOLETE   if (!strncmp (arg, "fixed", strlen (arg))) */
 575 /* OBSOLETE     parallel = 2;   */
 576 /* OBSOLETE   else if (STREQ (arg, "on")) */
 577 /* OBSOLETE     parallel = 1; */
 578 /* OBSOLETE   else if (STREQ (arg, "off")) */
 579 /* OBSOLETE     parallel = 0; */
 580 /* OBSOLETE   else error ("valid args are `on', to allow multiple threads, or\n\ */
 581 /* OBSOLETE `fixed', to force multiple threads, or\n\ */
 582 /* OBSOLETE `off', to run with one thread only."); */
 583 /* OBSOLETE  */
 584 /* OBSOLETE   if ((prevparallel == 0) != (parallel == 0) && inferior_pid) */
 585 /* OBSOLETE     printf_filtered ("will take effect at next run.\n"); */
 586 /* OBSOLETE  */
 587 /* OBSOLETE   getrlimit (RLIMIT_CONCUR, &rl); */
 588 /* OBSOLETE   rl.rlim_cur = parallel ? rl.rlim_max : 1; */
 589 /* OBSOLETE   setrlimit (RLIMIT_CONCUR, &rl); */
 590 /* OBSOLETE  */
 591 /* OBSOLETE   if (inferior_pid) */
 592 /* OBSOLETE     set_fixed_scheduling (inferior_pid, parallel == 2); */
 593 /* OBSOLETE } */
 594 /* OBSOLETE  */
 595 /* OBSOLETE /* Add a new name for an existing command.  *x/ */
 596 /* OBSOLETE  */
 597 /* OBSOLETE static void  */
 598 /* OBSOLETE alias_command (arg) */
 599 /* OBSOLETE     char *arg; */
 600 /* OBSOLETE { */
 601 /* OBSOLETE     static char *aliaserr = "usage is `alias NEW OLD', no args allowed"; */
 602 /* OBSOLETE     char *newname = arg; */
 603 /* OBSOLETE     struct cmd_list_element *new, *old; */
 604 /* OBSOLETE  */
 605 /* OBSOLETE     if (!arg) */
 606 /* OBSOLETE       error_no_arg ("newname oldname"); */
 607 /* OBSOLETE      */
 608 /* OBSOLETE     new = lookup_cmd (&arg, cmdlist, "", -1); */
 609 /* OBSOLETE     if (new && !strncmp (newname, new->name, strlen (new->name))) */
 610 /* OBSOLETE       { */
 611 /* OBSOLETE     newname = new->name; */
 612 /* OBSOLETE     if (!(*arg == '-'  */
 613 /* OBSOLETE           || (*arg >= 'a' && *arg <= 'z') */
 614 /* OBSOLETE           || (*arg >= 'A' && *arg <= 'Z') */
 615 /* OBSOLETE           || (*arg >= '0' && *arg <= '9'))) */
 616 /* OBSOLETE       error (aliaserr); */
 617 /* OBSOLETE       } */
 618 /* OBSOLETE     else */
 619 /* OBSOLETE       { */
 620 /* OBSOLETE     arg = newname; */
 621 /* OBSOLETE     while (*arg == '-'  */
 622 /* OBSOLETE            || (*arg >= 'a' && *arg <= 'z') */
 623 /* OBSOLETE            || (*arg >= 'A' && *arg <= 'Z') */
 624 /* OBSOLETE            || (*arg >= '0' && *arg <= '9')) */
 625 /* OBSOLETE       arg++; */
 626 /* OBSOLETE     if (*arg != ' ' && *arg != '\t') */
 627 /* OBSOLETE       error (aliaserr); */
 628 /* OBSOLETE     *arg = '\0'; */
 629 /* OBSOLETE     arg++; */
 630 /* OBSOLETE       } */
 631 /* OBSOLETE  */
 632 /* OBSOLETE     old = lookup_cmd (&arg, cmdlist, "", 0); */
 633 /* OBSOLETE  */
 634 /* OBSOLETE     if (*arg != '\0') */
 635 /* OBSOLETE       error (aliaserr); */
 636 /* OBSOLETE  */
 637 /* OBSOLETE     if (new && !strncmp (newname, new->name, strlen (new->name))) */
 638 /* OBSOLETE       { */
 639 /* OBSOLETE     char *tem; */
 640 /* OBSOLETE     if (new->class == (int) class_user || new->class == (int) class_alias) */
 641 /* OBSOLETE       tem = "Redefine command \"%s\"? "; */
 642 /* OBSOLETE     else */
 643 /* OBSOLETE       tem = "Really redefine built-in command \"%s\"? "; */
 644 /* OBSOLETE     if (!query (tem, new->name)) */
 645 /* OBSOLETE       error ("Command \"%s\" not redefined.", new->name); */
 646 /* OBSOLETE       } */
 647 /* OBSOLETE  */
 648 /* OBSOLETE     add_com (newname, class_alias, old->function, old->doc); */
 649 /* OBSOLETE } */
 650 /* OBSOLETE  */
 651 /* OBSOLETE  */
 652 /* OBSOLETE  */
 653 /* OBSOLETE /* Print the current thread number, and any threads with signals in the */
 654 /* OBSOLETE    queue.  *x/ */
 655 /* OBSOLETE  */
 656 /* OBSOLETE thread_info () */
 657 /* OBSOLETE { */
 658 /* OBSOLETE   struct threadpid *p; */
 659 /* OBSOLETE  */
 660 /* OBSOLETE   if (have_inferior_p ()) */
 661 /* OBSOLETE     { */
 662 /* OBSOLETE       ps.pi_buffer = (char *) &comm_registers; */
 663 /* OBSOLETE       ps.pi_nbytes = sizeof comm_registers; */
 664 /* OBSOLETE       ps.pi_offset = 0; */
 665 /* OBSOLETE       ps.pi_thread = inferior_thread; */
 666 /* OBSOLETE       ioctl (inferior_fd, PIXRDCREGS, &ps); */
 667 /* OBSOLETE     } */
 668 /* OBSOLETE  */
 669 /* OBSOLETE   /* FIXME: stop_signal is from target.h but stop_sigcode is a */
 670 /* OBSOLETE      convex-specific thing.  *x/ */
 671 /* OBSOLETE   printf_filtered ("Current thread %d stopped with signal %d.%d (%s).\n", */
 672 /* OBSOLETE                inferior_thread, stop_signal, stop_sigcode, */
 673 /* OBSOLETE                subsig_name (stop_signal, stop_sigcode)); */
 674 /* OBSOLETE    */
 675 /* OBSOLETE   for (p = signal_stack; p->pid; p--) */
 676 /* OBSOLETE     printf_filtered ("Thread %d stopped with signal %d.%d (%s).\n", */
 677 /* OBSOLETE                  p->thread, p->signo, p->subsig, */
 678 /* OBSOLETE                  subsig_name (p->signo, p->subsig)); */
 679 /* OBSOLETE              */
 680 /* OBSOLETE   if (iscrlbit (comm_registers.crctl.lbits.cc, 64+13)) */
 681 /* OBSOLETE     printf_filtered ("New thread start pc %#x\n", */
 682 /* OBSOLETE                  (long) (comm_registers.crreg.pcpsw >> 32)); */
 683 /* OBSOLETE } */
 684 /* OBSOLETE  */
 685 /* OBSOLETE /* Return string describing a signal.subcode number *x/ */
 686 /* OBSOLETE  */
 687 /* OBSOLETE static char * */
 688 /* OBSOLETE subsig_name (signo, subcode) */
 689 /* OBSOLETE      int signo, subcode; */
 690 /* OBSOLETE { */
 691 /* OBSOLETE   static char *subsig4[] = { */
 692 /* OBSOLETE     "error exit", "privileged instruction", "unknown", */
 693 /* OBSOLETE     "unknown", "undefined opcode", */
 694 /* OBSOLETE     0}; */
 695 /* OBSOLETE   static char *subsig5[] = {0, */
 696 /* OBSOLETE     "breakpoint", "single step", "fork trap", "exec trap", "pfork trap", */
 697 /* OBSOLETE     "join trap", "idle trap", "last thread", "wfork trap", */
 698 /* OBSOLETE     "process breakpoint", "trap instruction", */
 699 /* OBSOLETE     0}; */
 700 /* OBSOLETE   static char *subsig8[] = {0, */
 701 /* OBSOLETE     "int overflow", "int divide check", "float overflow", */
 702 /* OBSOLETE     "float divide check", "float underflow", "reserved operand", */
 703 /* OBSOLETE     "sqrt error", "exp error", "ln error", "sin error", "cos error", */
 704 /* OBSOLETE     0}; */
 705 /* OBSOLETE   static char *subsig10[] = {0, */
 706 /* OBSOLETE     "invalid inward ring address", "invalid outward ring call", */
 707 /* OBSOLETE     "invalid inward ring return", "invalid syscall gate", */
 708 /* OBSOLETE     "invalid rtn frame length", "invalid comm reg address", */
 709 /* OBSOLETE     "invalid trap gate", */
 710 /* OBSOLETE     0}; */
 711 /* OBSOLETE   static char *subsig11[] = {0, */
 712 /* OBSOLETE     "read access denied", "write access denied", "execute access denied", */
 713 /* OBSOLETE     "segment descriptor fault", "page table fault", "data reference fault", */
 714 /* OBSOLETE     "i/o access denied", "levt pte invalid", */
 715 /* OBSOLETE     0}; */
 716 /* OBSOLETE  */
 717 /* OBSOLETE   static char **subsig_list[] =  */
 718 /* OBSOLETE     {0, 0, 0, 0, subsig4, subsig5, 0, 0, subsig8, 0, subsig10, subsig11, 0}; */
 719 /* OBSOLETE  */
 720 /* OBSOLETE   int i; */
 721 /* OBSOLETE   char *p; */
 722 /* OBSOLETE  */
 723 /* OBSOLETE   if ((p = strsignal (signo)) == NULL) */
 724 /* OBSOLETE     p = "unknown"; */
 725 /* OBSOLETE   if (signo >= (sizeof subsig_list / sizeof *subsig_list) */
 726 /* OBSOLETE       || !subsig_list[signo]) */
 727 /* OBSOLETE     return p; */
 728 /* OBSOLETE   for (i = 1; subsig_list[signo][i]; i++) */
 729 /* OBSOLETE     if (i == subcode) */
 730 /* OBSOLETE       return subsig_list[signo][subcode]; */
 731 /* OBSOLETE   return p; */
 732 /* OBSOLETE } */
 733 /* OBSOLETE  */
 734 /* OBSOLETE  */
 735 /* OBSOLETE /* Print a compact display of thread status, essentially x/i $pc */
 736 /* OBSOLETE    for all active threads.  *x/ */
 737 /* OBSOLETE  */
 738 /* OBSOLETE static void */
 739 /* OBSOLETE threadstat () */
 740 /* OBSOLETE { */
 741 /* OBSOLETE   int t; */
 742 /* OBSOLETE  */
 743 /* OBSOLETE   for (t = 0; t < n_threads; t++) */
 744 /* OBSOLETE     if (thread_state[t] == PI_TALIVE) */
 745 /* OBSOLETE       { */
 746 /* OBSOLETE     printf_filtered ("%d%c %08x%c %d.%d ", t, */
 747 /* OBSOLETE                      (t == inferior_thread ? '*' : ' '), thread_pc[t], */
 748 /* OBSOLETE                      (thread_is_in_kernel[t] ? '#' : ' '), */
 749 /* OBSOLETE                      thread_signal[t], thread_sigcode[t]); */
 750 /* OBSOLETE     print_insn (thread_pc[t], stdout); */
 751 /* OBSOLETE     printf_filtered ("\n"); */
 752 /* OBSOLETE       } */
 753 /* OBSOLETE } */
 754 /* OBSOLETE  */
 755 /* OBSOLETE /* Change the current thread to ARG.  *x/ */
 756 /* OBSOLETE  */
 757 /* OBSOLETE set_thread_command (arg) */
 758 /* OBSOLETE      char *arg; */
 759 /* OBSOLETE { */
 760 /* OBSOLETE     int thread; */
 761 /* OBSOLETE  */
 762 /* OBSOLETE     if (!arg) */
 763 /* OBSOLETE       { */
 764 /* OBSOLETE     threadstat (); */
 765 /* OBSOLETE     return; */
 766 /* OBSOLETE       } */
 767 /* OBSOLETE  */
 768 /* OBSOLETE     thread = parse_and_eval_address (arg); */
 769 /* OBSOLETE  */
 770 /* OBSOLETE     if (thread < 0 || thread > n_threads || thread_state[thread] != PI_TALIVE) */
 771 /* OBSOLETE       error ("no such thread."); */
 772 /* OBSOLETE  */
 773 /* OBSOLETE     select_thread (thread); */
 774 /* OBSOLETE  */
 775 /* OBSOLETE     stop_pc = read_pc (); */
 776 /* OBSOLETE     flush_cached_frames (); */
 777 /* OBSOLETE     select_frame (get_current_frame (), 0); */
 778 /* OBSOLETE     print_stack_frame (selected_frame, selected_frame_level, -1); */
 779 /* OBSOLETE } */
 780 /* OBSOLETE  */
 781 /* OBSOLETE /* Here on CONT command; gdb's dispatch address is changed to come here. */
 782 /* OBSOLETE    Set global variable ALL_CONTINUE to tell resume() that it should */
 783 /* OBSOLETE    start up all threads, and that a thread switch will not blow gdb's */
 784 /* OBSOLETE    mind.  *x/ */
 785 /* OBSOLETE  */
 786 /* OBSOLETE static void */
 787 /* OBSOLETE convex_cont_command (proc_count_exp, from_tty) */
 788 /* OBSOLETE      char *proc_count_exp; */
 789 /* OBSOLETE      int from_tty; */
 790 /* OBSOLETE { */
 791 /* OBSOLETE   all_continue = 1; */
 792 /* OBSOLETE   cont_command (proc_count_exp, from_tty); */
 793 /* OBSOLETE } */
 794 /* OBSOLETE  */
 795 /* OBSOLETE /* Here on 1CONT command.  Resume only the current thread.  *x/ */
 796 /* OBSOLETE  */
 797 /* OBSOLETE one_cont_command (proc_count_exp, from_tty) */
 798 /* OBSOLETE      char *proc_count_exp; */
 799 /* OBSOLETE      int from_tty; */
 800 /* OBSOLETE { */
 801 /* OBSOLETE   cont_command (proc_count_exp, from_tty); */
 802 /* OBSOLETE } */
 803 /* OBSOLETE  */
 804 /* OBSOLETE /* Print the contents and lock bits of all communication registers, */
 805 /* OBSOLETE    or just register ARG if ARG is a communication register, */
 806 /* OBSOLETE    or the 3-word resource structure in memory at address ARG.  *x/ */
 807 /* OBSOLETE  */
 808 /* OBSOLETE comm_registers_info (arg) */
 809 /* OBSOLETE     char *arg; */
 810 /* OBSOLETE { */
 811 /* OBSOLETE   int i, regnum; */
 812 /* OBSOLETE  */
 813 /* OBSOLETE   if (arg) */
 814 /* OBSOLETE     { */
 815 /* OBSOLETE              if (sscanf (arg, "$c%d", &regnum) == 1) { */
 816 /* OBSOLETE     ; */
 817 /* OBSOLETE       } else if (sscanf (arg, "$C%d", &regnum) == 1) { */
 818 /* OBSOLETE     ; */
 819 /* OBSOLETE       } else { */
 820 /* OBSOLETE     regnum = parse_and_eval_address (arg); */
 821 /* OBSOLETE     if (regnum > 0) */
 822 /* OBSOLETE       regnum &= ~0x8000; */
 823 /* OBSOLETE       } */
 824 /* OBSOLETE  */
 825 /* OBSOLETE       if (regnum >= 64) */
 826 /* OBSOLETE     error ("%s: invalid register name.", arg); */
 827 /* OBSOLETE  */
 828 /* OBSOLETE       /* if we got a (user) address, examine the resource struct there *x/ */
 829 /* OBSOLETE  */
 830 /* OBSOLETE       if (regnum < 0) */
 831 /* OBSOLETE     { */
 832 /* OBSOLETE       static int buf[3]; */
 833 /* OBSOLETE       read_memory (regnum, buf, sizeof buf); */
 834 /* OBSOLETE       printf_filtered ("%08x  %08x%08x%s\n", regnum, buf[1], buf[2], */
 835 /* OBSOLETE                        buf[0] & 0xff ? " locked" : ""); */
 836 /* OBSOLETE       return; */
 837 /* OBSOLETE     } */
 838 /* OBSOLETE     } */
 839 /* OBSOLETE  */
 840 /* OBSOLETE   ps.pi_buffer = (char *) &comm_registers; */
 841 /* OBSOLETE   ps.pi_nbytes = sizeof comm_registers; */
 842 /* OBSOLETE   ps.pi_offset = 0; */
 843 /* OBSOLETE   ps.pi_thread = inferior_thread; */
 844 /* OBSOLETE   ioctl (inferior_fd, PIXRDCREGS, &ps); */
 845 /* OBSOLETE  */
 846 /* OBSOLETE   for (i = 0; i < 64; i++) */
 847 /* OBSOLETE     if (!arg || i == regnum) */
 848 /* OBSOLETE       printf_filtered ("%2d 0x8%03x %016llx%s\n", i, i, */
 849 /* OBSOLETE                    comm_registers.crreg.r4[i], */
 850 /* OBSOLETE                    (iscrlbit (comm_registers.crctl.lbits.cc, i) */
 851 /* OBSOLETE                     ? " locked" : "")); */
 852 /* OBSOLETE } */
 853 /* OBSOLETE  */
 854 /* OBSOLETE /* Print the psw *x/ */
 855 /* OBSOLETE  */
 856 /* OBSOLETE static void  */
 857 /* OBSOLETE psw_info (arg) */
 858 /* OBSOLETE     char *arg; */
 859 /* OBSOLETE { */
 860 /* OBSOLETE   struct pswbit */
 861 /* OBSOLETE     { */
 862 /* OBSOLETE       int bit; */
 863 /* OBSOLETE       int pos; */
 864 /* OBSOLETE       char *text; */
 865 /* OBSOLETE     }; */
 866 /* OBSOLETE  */
 867 /* OBSOLETE   static struct pswbit pswbit[] = */
 868 /* OBSOLETE     { */
 869 /* OBSOLETE       { 0x80000000, -1, "A carry" },  */
 870 /* OBSOLETE       { 0x40000000, -1, "A integer overflow" },  */
 871 /* OBSOLETE       { 0x20000000, -1, "A zero divide" },  */
 872 /* OBSOLETE       { 0x10000000, -1, "Integer overflow enable" },  */
 873 /* OBSOLETE       { 0x08000000, -1, "Trace" },  */
 874 /* OBSOLETE       { 0x06000000, 25, "Frame length" },  */
 875 /* OBSOLETE       { 0x01000000, -1, "Sequential" },  */
 876 /* OBSOLETE       { 0x00800000, -1, "S carry" },  */
 877 /* OBSOLETE       { 0x00400000, -1, "S integer overflow" },  */
 878 /* OBSOLETE       { 0x00200000, -1, "S zero divide" },  */
 879 /* OBSOLETE       { 0x00100000, -1, "Zero divide enable" },  */
 880 /* OBSOLETE       { 0x00080000, -1, "Floating underflow" },  */
 881 /* OBSOLETE       { 0x00040000, -1, "Floating overflow" },  */
 882 /* OBSOLETE       { 0x00020000, -1, "Floating reserved operand" },  */
 883 /* OBSOLETE       { 0x00010000, -1, "Floating zero divide" },  */
 884 /* OBSOLETE       { 0x00008000, -1, "Floating error enable" },  */
 885 /* OBSOLETE       { 0x00004000, -1, "Floating underflow enable" },  */
 886 /* OBSOLETE       { 0x00002000, -1, "IEEE" },  */
 887 /* OBSOLETE       { 0x00001000, -1, "Sequential stores" },  */
 888 /* OBSOLETE       { 0x00000800, -1, "Intrinsic error" },  */
 889 /* OBSOLETE       { 0x00000400, -1, "Intrinsic error enable" },  */
 890 /* OBSOLETE       { 0x00000200, -1, "Trace thread creates" },  */
 891 /* OBSOLETE       { 0x00000100, -1, "Thread init trap" },  */
 892 /* OBSOLETE       { 0x000000e0,  5, "Reserved" }, */
 893 /* OBSOLETE       { 0x0000001f,  0, "Intrinsic error code" }, */
 894 /* OBSOLETE       {0, 0, 0}, */
 895 /* OBSOLETE     }; */
 896 /* OBSOLETE  */
 897 /* OBSOLETE   long psw; */
 898 /* OBSOLETE   struct pswbit *p; */
 899 /* OBSOLETE  */
 900 /* OBSOLETE   if (arg) */
 901 /* OBSOLETE     psw = parse_and_eval_address (arg); */
 902 /* OBSOLETE   else */
 903 /* OBSOLETE     psw = read_register (PS_REGNUM); */
 904 /* OBSOLETE  */
 905 /* OBSOLETE   for (p = pswbit; p->bit; p++) */
 906 /* OBSOLETE     { */
 907 /* OBSOLETE       if (p->pos < 0) */
 908 /* OBSOLETE     printf_filtered ("%08x  %s  %s\n", p->bit, */
 909 /* OBSOLETE                      (psw & p->bit) ? "yes" : "no ", p->text); */
 910 /* OBSOLETE       else */
 911 /* OBSOLETE     printf_filtered ("%08x %3d   %s\n", p->bit, */
 912 /* OBSOLETE                      (psw & p->bit) >> p->pos, p->text); */
 913 /* OBSOLETE     } */
 914 /* OBSOLETE } */
 915 /* OBSOLETE \f */
 916 /* OBSOLETE #include "symtab.h" */
 917 /* OBSOLETE  */
 918 /* OBSOLETE /* reg (fmt_field, inst_field) -- */
 919 /* OBSOLETE    the {first,second,third} operand of instruction as fmt_field = [ijk] */
 920 /* OBSOLETE    gets the value of the field from the [ijk] position of the instruction *x/ */
 921 /* OBSOLETE  */
 922 /* OBSOLETE #define reg(a,b) ((char (*)[3])(op[fmt->a]))[inst.f0.b] */
 923 /* OBSOLETE  */
 924 /* OBSOLETE /* lit (fmt_field) -- field [ijk] is a literal (PSW, VL, eg) *x/ */
 925 /* OBSOLETE  */
 926 /* OBSOLETE #define lit(i) op[fmt->i] */
 927 /* OBSOLETE  */
 928 /* OBSOLETE /* aj[j] -- name for A register j *x/ */
 929 /* OBSOLETE  */
 930 /* OBSOLETE #define aj ((char (*)[3])(op[A])) */
 931 /* OBSOLETE \f */
 932 /* OBSOLETE union inst { */
 933 /* OBSOLETE     struct { */
 934 /* OBSOLETE     unsigned   : 7; */
 935 /* OBSOLETE     unsigned i : 3; */
 936 /* OBSOLETE     unsigned j : 3; */
 937 /* OBSOLETE     unsigned k : 3; */
 938 /* OBSOLETE     unsigned   : 16; */
 939 /* OBSOLETE     unsigned   : 32; */
 940 /* OBSOLETE     } f0; */
 941 /* OBSOLETE     struct { */
 942 /* OBSOLETE     unsigned   : 8; */
 943 /* OBSOLETE     unsigned indir : 1; */
 944 /* OBSOLETE     unsigned len : 1; */
 945 /* OBSOLETE     unsigned j : 3; */
 946 /* OBSOLETE     unsigned k : 3; */
 947 /* OBSOLETE     unsigned   : 16; */
 948 /* OBSOLETE     unsigned   : 32; */
 949 /* OBSOLETE     } f1; */
 950 /* OBSOLETE     unsigned char byte[8]; */
 951 /* OBSOLETE     unsigned short half[4]; */
 952 /* OBSOLETE     char signed_byte[8]; */
 953 /* OBSOLETE     short signed_half[4]; */
 954 /* OBSOLETE }; */
 955 /* OBSOLETE  */
 956 /* OBSOLETE struct opform { */
 957 /* OBSOLETE     int mask;                       /* opcode mask *x/ */
 958 /* OBSOLETE     int shift;                      /* opcode align *x/ */
 959 /* OBSOLETE     struct formstr *formstr[3];     /* ST, E0, E1 *x/ */
 960 /* OBSOLETE }; */
 961 /* OBSOLETE  */
 962 /* OBSOLETE struct formstr { */
 963 /* OBSOLETE     unsigned lop:8, rop:5;  /* opcode *x/ */
 964 /* OBSOLETE     unsigned fmt:5;         /* inst format *x/ */
 965 /* OBSOLETE     unsigned i:5, j:5, k:2; /* operand formats *x/ */
 966 /* OBSOLETE }; */
 967 /* OBSOLETE  */
 968 /* OBSOLETE #include "opcode/convex.h" */
 969 /* OBSOLETE  */
 970 /* OBSOLETE CONST unsigned char formdecode [] = { */
 971 /* OBSOLETE     1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, */
 972 /* OBSOLETE     9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, */
 973 /* OBSOLETE     1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, */
 974 /* OBSOLETE     1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, */
 975 /* OBSOLETE     2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, */
 976 /* OBSOLETE     2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, */
 977 /* OBSOLETE     3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, */
 978 /* OBSOLETE     4,4,4,4,4,4,4,4,5,5,5,5,6,6,7,8, */
 979 /* OBSOLETE     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */
 980 /* OBSOLETE     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */
 981 /* OBSOLETE     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */
 982 /* OBSOLETE     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */
 983 /* OBSOLETE     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */
 984 /* OBSOLETE     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */
 985 /* OBSOLETE     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */
 986 /* OBSOLETE     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, */
 987 /* OBSOLETE }; */
 988 /* OBSOLETE  */
 989 /* OBSOLETE CONST struct opform opdecode[] = { */
 990 /* OBSOLETE     0x7e00, 9, format0, e0_format0, e1_format0, */
 991 /* OBSOLETE     0x3f00, 8, format1, e0_format1, e1_format1, */
 992 /* OBSOLETE     0x1fc0, 6, format2, e0_format2, e1_format2, */
 993 /* OBSOLETE     0x0fc0, 6, format3, e0_format3, e1_format3, */
 994 /* OBSOLETE     0x0700, 8, format4, e0_format4, e1_format4, */
 995 /* OBSOLETE     0x03c0, 6, format5, e0_format5, e1_format5, */
 996 /* OBSOLETE     0x01f8, 3, format6, e0_format6, e1_format6, */
 997 /* OBSOLETE     0x00f8, 3, format7, e0_format7, e1_format7, */
 998 /* OBSOLETE     0x0000, 0, formatx, formatx, formatx, */
 999 /* OBSOLETE     0x0f80, 7, formatx, formatx, formatx, */
1000 /* OBSOLETE     0x0f80, 7, formatx, formatx, formatx, */
1001 /* OBSOLETE }; */
1002 /* OBSOLETE \f */
1003 /* OBSOLETE /* Print the instruction at address MEMADDR in debugged memory, */
1004 /* OBSOLETE    on STREAM.  Returns length of the instruction, in bytes.  *x/ */
1005 /* OBSOLETE  */
1006 /* OBSOLETE int */
1007 /* OBSOLETE convex_print_insn (memaddr, stream) */
1008 /* OBSOLETE      CORE_ADDR memaddr; */
1009 /* OBSOLETE      FILE *stream; */
1010 /* OBSOLETE { */
1011 /* OBSOLETE   union inst inst; */
1012 /* OBSOLETE   struct formstr *fmt; */
1013 /* OBSOLETE   register int format, op1, pfx; */
1014 /* OBSOLETE   int l; */
1015 /* OBSOLETE  */
1016 /* OBSOLETE   read_memory (memaddr, &inst, sizeof inst); */
1017 /* OBSOLETE  */
1018 /* OBSOLETE   /* Remove and note prefix, if present *x/ */
1019 /* OBSOLETE      */
1020 /* OBSOLETE   pfx = inst.half[0]; */
1021 /* OBSOLETE   if ((pfx & 0xfff0) == 0x7ef0) */
1022 /* OBSOLETE     { */
1023 /* OBSOLETE       pfx = ((pfx >> 3) & 1) + 1; */
1024 /* OBSOLETE       *(long long *) &inst = *(long long *) &inst.half[1]; */
1025 /* OBSOLETE     } */
1026 /* OBSOLETE   else pfx = 0; */
1027 /* OBSOLETE  */
1028 /* OBSOLETE   /* Split opcode into format.op1 and look up in appropriate table *x/ */
1029 /* OBSOLETE  */
1030 /* OBSOLETE   format = formdecode[inst.byte[0]]; */
1031 /* OBSOLETE   op1 = (inst.half[0] & opdecode[format].mask) >> opdecode[format].shift; */
1032 /* OBSOLETE   if (format == 9) */
1033 /* OBSOLETE     { */
1034 /* OBSOLETE       if (pfx) */
1035 /* OBSOLETE     fmt = formatx; */
1036 /* OBSOLETE       else if (inst.f1.j == 0) */
1037 /* OBSOLETE     fmt = &format1a[op1]; */
1038 /* OBSOLETE       else if (inst.f1.j == 1) */
1039 /* OBSOLETE     fmt = &format1b[op1]; */
1040 /* OBSOLETE       else */
1041 /* OBSOLETE     fmt = formatx; */
1042 /* OBSOLETE     } */
1043 /* OBSOLETE   else */
1044 /* OBSOLETE     fmt = &opdecode[format].formstr[pfx][op1]; */
1045 /* OBSOLETE  */
1046 /* OBSOLETE   /* Print it *x/ */
1047 /* OBSOLETE  */
1048 /* OBSOLETE   if (fmt->fmt == xxx) */
1049 /* OBSOLETE     { */
1050 /* OBSOLETE       /* noninstruction *x/ */
1051 /* OBSOLETE       fprintf (stream, "0x%04x", pfx ? pfx : inst.half[0]); */
1052 /* OBSOLETE       return 2; */
1053 /* OBSOLETE     } */
1054 /* OBSOLETE  */
1055 /* OBSOLETE   if (pfx) */
1056 /* OBSOLETE     pfx = 2; */
1057 /* OBSOLETE  */
1058 /* OBSOLETE   fprintf (stream, "%s%s%s", lop[fmt->lop], rop[fmt->rop], */
1059 /* OBSOLETE        &"        "[strlen(lop[fmt->lop]) + strlen(rop[fmt->rop])]); */
1060 /* OBSOLETE  */
1061 /* OBSOLETE   switch (fmt->fmt) */
1062 /* OBSOLETE     { */
1063 /* OBSOLETE     case rrr:                       /* three register *x/ */
1064 /* OBSOLETE       fprintf (stream, "%s,%s,%s", reg(i,i), reg(j,j), reg(k,k)); */
1065 /* OBSOLETE       return pfx + 2; */
1066 /* OBSOLETE  */
1067 /* OBSOLETE     case rr:                        /* two register *x/ */
1068 /* OBSOLETE       fprintf (stream, "%s,%s", reg(i,j), reg(j,k)); */
1069 /* OBSOLETE       return pfx + 2; */
1070 /* OBSOLETE  */
1071 /* OBSOLETE     case rxr:                       /* two register, reversed i and j fields *x/ */
1072 /* OBSOLETE       fprintf (stream, "%s,%s", reg(i,k), reg(j,j)); */
1073 /* OBSOLETE       return pfx + 2; */
1074 /* OBSOLETE  */
1075 /* OBSOLETE     case r:                 /* one register *x/ */
1076 /* OBSOLETE       fprintf (stream, "%s", reg(i,k)); */
1077 /* OBSOLETE       return pfx + 2; */
1078 /* OBSOLETE  */
1079 /* OBSOLETE     case nops:                      /* no operands *x/ */
1080 /* OBSOLETE       return pfx + 2; */
1081 /* OBSOLETE  */
1082 /* OBSOLETE     case nr:                        /* short immediate, one register *x/ */
1083 /* OBSOLETE       fprintf (stream, "#%d,%s", inst.f0.j, reg(i,k)); */
1084 /* OBSOLETE       return pfx + 2; */
1085 /* OBSOLETE  */
1086 /* OBSOLETE     case pcrel:                     /* pc relative *x/ */
1087 /* OBSOLETE       print_address (memaddr + 2 * inst.signed_byte[1], stream); */
1088 /* OBSOLETE       return pfx + 2; */
1089 /* OBSOLETE  */
1090 /* OBSOLETE     case lr:                        /* literal, one register *x/ */
1091 /* OBSOLETE       fprintf (stream, "%s,%s", lit(i), reg(j,k)); */
1092 /* OBSOLETE       return pfx + 2; */
1093 /* OBSOLETE  */
1094 /* OBSOLETE     case rxl:                       /* one register, literal *x/ */
1095 /* OBSOLETE       fprintf (stream, "%s,%s", reg(i,k), lit(j)); */
1096 /* OBSOLETE       return pfx + 2; */
1097 /* OBSOLETE  */
1098 /* OBSOLETE     case rlr:                       /* register, literal, register *x/ */
1099 /* OBSOLETE       fprintf (stream, "%s,%s,%s", reg(i,j), lit(j), reg(k,k)); */
1100 /* OBSOLETE       return pfx + 2; */
1101 /* OBSOLETE  */
1102 /* OBSOLETE     case rrl:                       /* register, register, literal *x/ */
1103 /* OBSOLETE       fprintf (stream, "%s,%s,%s", reg(i,j), reg(j,k), lit(k)); */
1104 /* OBSOLETE       return pfx + 2; */
1105 /* OBSOLETE  */
1106 /* OBSOLETE     case iml:                       /* immediate, literal *x/ */
1107 /* OBSOLETE       if (inst.f1.len) */
1108 /* OBSOLETE     { */
1109 /* OBSOLETE       fprintf (stream, "#%#x,%s", */
1110 /* OBSOLETE                (inst.signed_half[1] << 16) + inst.half[2], lit(i)); */
1111 /* OBSOLETE       return pfx + 6; */
1112 /* OBSOLETE     } */
1113 /* OBSOLETE       else */
1114 /* OBSOLETE     { */
1115 /* OBSOLETE       fprintf (stream, "#%d,%s", inst.signed_half[1], lit(i)); */
1116 /* OBSOLETE       return pfx + 4; */
1117 /* OBSOLETE     } */
1118 /* OBSOLETE  */
1119 /* OBSOLETE     case imr:                       /* immediate, register *x/ */
1120 /* OBSOLETE       if (inst.f1.len) */
1121 /* OBSOLETE     { */
1122 /* OBSOLETE       fprintf (stream, "#%#x,%s", */
1123 /* OBSOLETE                (inst.signed_half[1] << 16) + inst.half[2], reg(i,k)); */
1124 /* OBSOLETE       return pfx + 6; */
1125 /* OBSOLETE     } */
1126 /* OBSOLETE       else */
1127 /* OBSOLETE     { */
1128 /* OBSOLETE       fprintf (stream, "#%d,%s", inst.signed_half[1], reg(i,k)); */
1129 /* OBSOLETE       return pfx + 4; */
1130 /* OBSOLETE     } */
1131 /* OBSOLETE  */
1132 /* OBSOLETE     case a1r:                       /* memory, register *x/ */
1133 /* OBSOLETE       l = print_effa (inst, stream); */
1134 /* OBSOLETE       fprintf (stream, ",%s", reg(i,k)); */
1135 /* OBSOLETE       return pfx + l; */
1136 /* OBSOLETE  */
1137 /* OBSOLETE     case a1l:                       /* memory, literal  *x/ */
1138 /* OBSOLETE       l = print_effa (inst, stream); */
1139 /* OBSOLETE       fprintf (stream, ",%s", lit(i)); */
1140 /* OBSOLETE       return pfx + l; */
1141 /* OBSOLETE  */
1142 /* OBSOLETE     case a2r:                       /* register, memory *x/ */
1143 /* OBSOLETE       fprintf (stream, "%s,", reg(i,k)); */
1144 /* OBSOLETE       return pfx + print_effa (inst, stream); */
1145 /* OBSOLETE  */
1146 /* OBSOLETE     case a2l:                       /* literal, memory *x/ */
1147 /* OBSOLETE       fprintf (stream, "%s,", lit(i)); */
1148 /* OBSOLETE       return pfx + print_effa (inst, stream); */
1149 /* OBSOLETE  */
1150 /* OBSOLETE     case a3:                        /* memory *x/ */
1151 /* OBSOLETE       return pfx + print_effa (inst, stream); */
1152 /* OBSOLETE  */
1153 /* OBSOLETE     case a4:                        /* system call *x/ */
1154 /* OBSOLETE       l = 29; goto a4a5; */
1155 /* OBSOLETE     case a5:                        /* trap *x/ */
1156 /* OBSOLETE       l = 27; */
1157 /* OBSOLETE     a4a5: */
1158 /* OBSOLETE       if (inst.f1.len) */
1159 /* OBSOLETE     { */
1160 /* OBSOLETE       unsigned int m = (inst.signed_half[1] << 16) + inst.half[2]; */
1161 /* OBSOLETE       fprintf (stream, "#%d,#%d", m >> l, m & (-1 >> (32-l))); */
1162 /* OBSOLETE       return pfx + 6; */
1163 /* OBSOLETE     } */
1164 /* OBSOLETE       else */
1165 /* OBSOLETE     { */
1166 /* OBSOLETE       unsigned int m = inst.signed_half[1]; */
1167 /* OBSOLETE       fprintf (stream, "#%d,#%d", m >> l, m & (-1 >> (32-l))); */
1168 /* OBSOLETE       return pfx + 4; */
1169 /* OBSOLETE     } */
1170 /* OBSOLETE     } */
1171 /* OBSOLETE } */
1172 /* OBSOLETE  */
1173 /* OBSOLETE  */
1174 /* OBSOLETE /* print effective address @nnn(aj), return instruction length *x/ */
1175 /* OBSOLETE  */
1176 /* OBSOLETE int print_effa (inst, stream) */
1177 /* OBSOLETE      union inst inst; */
1178 /* OBSOLETE      FILE *stream; */
1179 /* OBSOLETE { */
1180 /* OBSOLETE   int n, l; */
1181 /* OBSOLETE  */
1182 /* OBSOLETE   if (inst.f1.len) */
1183 /* OBSOLETE     { */
1184 /* OBSOLETE       n = (inst.signed_half[1] << 16) + inst.half[2]; */
1185 /* OBSOLETE       l = 6; */
1186 /* OBSOLETE     } */
1187 /* OBSOLETE   else */
1188 /* OBSOLETE     { */
1189 /* OBSOLETE       n = inst.signed_half[1]; */
1190 /* OBSOLETE       l = 4; */
1191 /* OBSOLETE     } */
1192 /* OBSOLETE      */
1193 /* OBSOLETE   if (inst.f1.indir) */
1194 /* OBSOLETE     printf ("@"); */
1195 /* OBSOLETE  */
1196 /* OBSOLETE   if (!inst.f1.j) */
1197 /* OBSOLETE     { */
1198 /* OBSOLETE       print_address (n, stream); */
1199 /* OBSOLETE       return l; */
1200 /* OBSOLETE     } */
1201 /* OBSOLETE  */
1202 /* OBSOLETE   fprintf (stream, (n & 0xf0000000) == 0x80000000 ? "%#x(%s)" : "%d(%s)", */
1203 /* OBSOLETE        n, aj[inst.f1.j]); */
1204 /* OBSOLETE  */
1205 /* OBSOLETE   return l; */
1206 /* OBSOLETE } */
1207 /* OBSOLETE  */
1208 /* OBSOLETE \f */
1209 /* OBSOLETE void */
1210 /* OBSOLETE _initialize_convex_dep () */
1211 /* OBSOLETE { */
1212 /* OBSOLETE   add_com ("alias", class_support, alias_command, */
1213 /* OBSOLETE        "Add a new name for an existing command."); */
1214 /* OBSOLETE  */
1215 /* OBSOLETE   add_cmd ("base", class_vars, set_base_command, */
1216 /* OBSOLETE        "Change the integer output radix to 8, 10 or 16\n\ */
1217 /* OBSOLETE or use just `set base' with no args to return to the ad-hoc default,\n\ */
1218 /* OBSOLETE which is 16 for integers that look like addresses, 10 otherwise.", */
1219 /* OBSOLETE        &setlist); */
1220 /* OBSOLETE  */
1221 /* OBSOLETE   add_cmd ("pipeline", class_run, set_pipelining_command, */
1222 /* OBSOLETE        "Enable or disable overlapped execution of instructions.\n\ */
1223 /* OBSOLETE With `set pipe off', exceptions are reported with\n\ */
1224 /* OBSOLETE $pc pointing at the instruction after the faulting one.\n\ */
1225 /* OBSOLETE The default is `set pipe on', which runs faster.", */
1226 /* OBSOLETE        &setlist); */
1227 /* OBSOLETE  */
1228 /* OBSOLETE   add_cmd ("parallel", class_run, set_parallel_command, */
1229 /* OBSOLETE        "Enable or disable multi-threaded execution of parallel code.\n\ */
1230 /* OBSOLETE `set parallel off' means run the program on a single CPU.\n\ */
1231 /* OBSOLETE `set parallel fixed' means run the program with all CPUs assigned to it.\n\ */
1232 /* OBSOLETE `set parallel on' means run the program on any CPUs that are available.", */
1233 /* OBSOLETE        &setlist); */
1234 /* OBSOLETE  */
1235 /* OBSOLETE   add_com ("1cont", class_run, one_cont_command, */
1236 /* OBSOLETE        "Continue the program, activating only the current thread.\n\ */
1237 /* OBSOLETE Args are the same as the `cont' command."); */
1238 /* OBSOLETE  */
1239 /* OBSOLETE   add_com ("thread", class_run, set_thread_command, */
1240 /* OBSOLETE        "Change the current thread, the one under scrutiny and control.\n\ */
1241 /* OBSOLETE With no arg, show the active threads, the current one marked with *."); */
1242 /* OBSOLETE  */
1243 /* OBSOLETE   add_info ("threads", thread_info, */
1244 /* OBSOLETE         "List status of active threads."); */
1245 /* OBSOLETE  */
1246 /* OBSOLETE   add_info ("comm-registers", comm_registers_info, */
1247 /* OBSOLETE         "List communication registers and their contents.\n\ */
1248 /* OBSOLETE A communication register name as argument means describe only that register.\n\ */
1249 /* OBSOLETE An address as argument means describe the resource structure at that address.\n\ */
1250 /* OBSOLETE `Locked' means that the register has been sent to but not yet received from."); */
1251 /* OBSOLETE  */
1252 /* OBSOLETE   add_info ("psw", psw_info,  */
1253 /* OBSOLETE         "Display $ps, the processor status word, bit by bit.\n\ */
1254 /* OBSOLETE An argument means display that value's interpretation as a psw."); */
1255 /* OBSOLETE  */
1256 /* OBSOLETE   add_cmd ("convex", no_class, 0, "Convex-specific commands.\n\ */
1257 /* OBSOLETE 32-bit registers  $pc $ps $sp $ap $fp $a1-5 $s0-7 $v0-7 $vl $vs $vm $c0-63\n\ */
1258 /* OBSOLETE 64-bit registers  $S0-7 $V0-7 $C0-63\n\ */
1259 /* OBSOLETE \n\ */
1260 /* OBSOLETE info threads            display info on stopped threads waiting to signal\n\ */
1261 /* OBSOLETE thread                  display list of active threads\n\ */
1262 /* OBSOLETE thread N        select thread N (its registers, stack, memory, etc.)\n\ */
1263 /* OBSOLETE step, next, etc     step selected thread only\n\ */
1264 /* OBSOLETE 1cont                   continue selected thread only\n\ */
1265 /* OBSOLETE cont                    continue all threads\n\ */
1266 /* OBSOLETE info comm-registers display contents of comm register(s) or a resource struct\n\ */
1267 /* OBSOLETE info psw        display processor status word $ps\n\ */
1268 /* OBSOLETE set base N      change integer radix used by `print' without a format\n\ */
1269 /* OBSOLETE set pipeline off    exceptions are precise, $pc points after the faulting insn\n\ */
1270 /* OBSOLETE set pipeline on     normal mode, $pc is somewhere ahead of faulting insn\n\ */
1271 /* OBSOLETE set parallel off    program runs on a single CPU\n\ */
1272 /* OBSOLETE set parallel fixed  all CPUs are assigned to the program\n\ */
1273 /* OBSOLETE set parallel on     normal mode, parallel execution on random available CPUs\n\ */
1274 /* OBSOLETE ", */
1275 /* OBSOLETE        &cmdlist); */
1276 /* OBSOLETE  */
1277 /* OBSOLETE } */