gdb/cli/cli-dump.c

   1 /* Dump-to-file commands, for GDB, the GNU debugger.
   2
   3    Copyright (c) 2002, 2005, 2007 Free Software Foundation, Inc.
   4
   5    Contributed by Red Hat.
   6
   7    This file is part of GDB.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  21
  22 #include "defs.h"
  23 #include "gdb_string.h"
  24 #include "cli/cli-decode.h"
  25 #include "cli/cli-cmds.h"
  26 #include "value.h"
  27 #include "completer.h"
  28 #include "cli/cli-dump.h"
  29 #include "gdb_assert.h"
  30 #include <ctype.h>
  31 #include "target.h"
  32 #include "readline/readline.h"
  33
  34 #define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE)))
  35
  36
  37 char *
  38 skip_spaces (char *chp)
  39 {
  40   if (chp == NULL)
  41     return NULL;
  42   while (isspace (*chp))
  43     chp++;
  44   return chp;
  45 }
  46
  47 char *
  48 scan_expression_with_cleanup (char **cmd, const char *def)
  49 {
  50   if ((*cmd) == NULL || (**cmd) == '\0')
  51     {
  52       char *exp = xstrdup (def);
  53       make_cleanup (xfree, exp);
  54       return exp;
  55     }
  56   else
  57     {
  58       char *exp;
  59       char *end;
  60
  61       end = (*cmd) + strcspn (*cmd, " \t");
  62       exp = savestring ((*cmd), end - (*cmd));
  63       make_cleanup (xfree, exp);
  64       (*cmd) = skip_spaces (end);
  65       return exp;
  66     }
  67 }
  68
  69
  70 static void
  71 do_fclose_cleanup (void *arg)
  72 {
  73   FILE *file = arg;
  74   fclose (arg);
  75 }
  76
  77 static struct cleanup *
  78 make_cleanup_fclose (FILE *file)
  79 {
  80   return make_cleanup (do_fclose_cleanup, file);
  81 }
  82
  83 char *
  84 scan_filename_with_cleanup (char **cmd, const char *defname)
  85 {
  86   char *filename;
  87   char *fullname;
  88
  89   /* FIXME: Need to get the ``/a(ppend)'' flag from somewhere.  */
  90
  91   /* File.  */
  92   if ((*cmd) == NULL)
  93     {
  94       if (defname == NULL)
  95         error (_("Missing filename."));
  96       filename = xstrdup (defname);
  97       make_cleanup (xfree, filename);
  98     }
  99   else
 100     {
 101       /* FIXME: should parse a possibly quoted string.  */
 102       char *end;
 103
 104       (*cmd) = skip_spaces (*cmd);
 105       end = *cmd + strcspn (*cmd, " \t");
 106       filename = savestring ((*cmd), end - (*cmd));
 107       make_cleanup (xfree, filename);
 108       (*cmd) = skip_spaces (end);
 109     }
 110   gdb_assert (filename != NULL);
 111
 112   fullname = tilde_expand (filename);
 113   make_cleanup (xfree, fullname);
 114
 115   return fullname;
 116 }
 117
 118 FILE *
 119 fopen_with_cleanup (const char *filename, const char *mode)
 120 {
 121   FILE *file = fopen (filename, mode);
 122   if (file == NULL)
 123     perror_with_name (filename);
 124   make_cleanup_fclose (file);
 125   return file;
 126 }
 127
 128 static bfd *
 129 bfd_openr_with_cleanup (const char *filename, const char *target)
 130 {
 131   bfd *ibfd;
 132
 133   ibfd = bfd_openr (filename, target);
 134   if (ibfd == NULL)
 135     error (_("Failed to open %s: %s."), filename,
 136            bfd_errmsg (bfd_get_error ()));
 137
 138   make_cleanup_bfd_close (ibfd);
 139   if (!bfd_check_format (ibfd, bfd_object))
 140     error (_("'%s' is not a recognized file format."), filename);
 141
 142   return ibfd;
 143 }
 144
 145 static bfd *
 146 bfd_openw_with_cleanup (const char *filename, const char *target,
 147                         const char *mode)
 148 {
 149   bfd *obfd;
 150
 151   if (*mode == 'w')     /* Write: create new file */
 152     {
 153       obfd = bfd_openw (filename, target);
 154       if (obfd == NULL)
 155         error (_("Failed to open %s: %s."), filename,
 156                bfd_errmsg (bfd_get_error ()));
 157       make_cleanup_bfd_close (obfd);
 158       if (!bfd_set_format (obfd, bfd_object))
 159         error (_("bfd_openw_with_cleanup: %s."), bfd_errmsg (bfd_get_error ()));
 160     }
 161   else if (*mode == 'a')        /* Append to existing file */
 162     {   /* FIXME -- doesn't work... */
 163       error (_("bfd_openw does not work with append."));
 164     }
 165   else
 166     error (_("bfd_openw_with_cleanup: unknown mode %s."), mode);
 167
 168   return obfd;
 169 }
 170
 171 struct cmd_list_element *dump_cmdlist;
 172 struct cmd_list_element *append_cmdlist;
 173 struct cmd_list_element *srec_cmdlist;
 174 struct cmd_list_element *ihex_cmdlist;
 175 struct cmd_list_element *tekhex_cmdlist;
 176 struct cmd_list_element *binary_dump_cmdlist;
 177 struct cmd_list_element *binary_append_cmdlist;
 178
 179 static void
 180 dump_command (char *cmd, int from_tty)
 181 {
 182   printf_unfiltered (_("\"dump\" must be followed by a subcommand.\n\n"));
 183   help_list (dump_cmdlist, "dump ", -1, gdb_stdout);
 184 }
 185
 186 static void
 187 append_command (char *cmd, int from_tty)
 188 {
 189   printf_unfiltered (_("\"append\" must be followed by a subcommand.\n\n"));
 190   help_list (dump_cmdlist, "append ", -1, gdb_stdout);
 191 }
 192
 193 static void
 194 dump_binary_file (const char *filename, const char *mode,
 195                   const bfd_byte *buf, int len)
 196 {
 197   FILE *file;
 198   int status;
 199
 200   file = fopen_with_cleanup (filename, mode);
 201   status = fwrite (buf, len, 1, file);
 202   if (status != 1)
 203     perror_with_name (filename);
 204 }
 205
 206 static void
 207 dump_bfd_file (const char *filename, const char *mode,
 208                const char *target, CORE_ADDR vaddr,
 209                const bfd_byte *buf, int len)
 210 {
 211   bfd *obfd;
 212   asection *osection;
 213
 214   obfd = bfd_openw_with_cleanup (filename, target, mode);
 215   osection = bfd_make_section_anyway (obfd, ".newsec");
 216   bfd_set_section_size (obfd, osection, len);
 217   bfd_set_section_vma (obfd, osection, vaddr);
 218   bfd_set_section_alignment (obfd, osection, 0);
 219   bfd_set_section_flags (obfd, osection, (SEC_HAS_CONTENTS
 220                                           | SEC_ALLOC
 221                                           | SEC_LOAD));
 222   osection->entsize = 0;
 223   bfd_set_section_contents (obfd, osection, buf, 0, len);
 224 }
 225
 226 static void
 227 dump_memory_to_file (char *cmd, char *mode, char *file_format)
 228 {
 229   struct cleanup *old_cleanups = make_cleanup (null_cleanup, NULL);
 230   CORE_ADDR lo;
 231   CORE_ADDR hi;
 232   ULONGEST count;
 233   char *filename;
 234   void *buf;
 235   char *lo_exp;
 236   char *hi_exp;
 237   int len;
 238
 239   /* Open the file.  */
 240   filename = scan_filename_with_cleanup (&cmd, NULL);
 241
 242   /* Find the low address.  */
 243   if (cmd == NULL || *cmd == '\0')
 244     error (_("Missing start address."));
 245   lo_exp = scan_expression_with_cleanup (&cmd, NULL);
 246
 247   /* Find the second address - rest of line.  */
 248   if (cmd == NULL || *cmd == '\0')
 249     error (_("Missing stop address."));
 250   hi_exp = cmd;
 251
 252   lo = parse_and_eval_address (lo_exp);
 253   hi = parse_and_eval_address (hi_exp);
 254   if (hi <= lo)
 255     error (_("Invalid memory address range (start >= end)."));
 256   count = hi - lo;
 257
 258   /* FIXME: Should use read_memory_partial() and a magic blocking
 259      value.  */
 260   buf = xmalloc (count);
 261   make_cleanup (xfree, buf);
 262   target_read_memory (lo, buf, count);
 263
 264   /* Have everything.  Open/write the data.  */
 265   if (file_format == NULL || strcmp (file_format, "binary") == 0)
 266     {
 267       dump_binary_file (filename, mode, buf, count);
 268     }
 269   else
 270     {
 271       dump_bfd_file (filename, mode, file_format, lo, buf, count);
 272     }
 273
 274   do_cleanups (old_cleanups);
 275 }
 276
 277 static void
 278 dump_memory_command (char *cmd, char *mode)
 279 {
 280   dump_memory_to_file (cmd, mode, "binary");
 281 }
 282
 283 static void
 284 dump_value_to_file (char *cmd, char *mode, char *file_format)
 285 {
 286   struct cleanup *old_cleanups = make_cleanup (null_cleanup, NULL);
 287   struct value *val;
 288   char *filename;
 289
 290   /* Open the file.  */
 291   filename = scan_filename_with_cleanup (&cmd, NULL);
 292
 293   /* Find the value.  */
 294   if (cmd == NULL || *cmd == '\0')
 295     error (_("No value to %s."), *mode == 'a' ? "append" : "dump");
 296   val = parse_and_eval (cmd);
 297   if (val == NULL)
 298     error (_("Invalid expression."));
 299
 300   /* Have everything.  Open/write the data.  */
 301   if (file_format == NULL || strcmp (file_format, "binary") == 0)
 302     {
 303       dump_binary_file (filename, mode, value_contents (val),
 304                         TYPE_LENGTH (value_type (val)));
 305     }
 306   else
 307     {
 308       CORE_ADDR vaddr;
 309
 310       if (VALUE_LVAL (val))
 311         {
 312           vaddr = VALUE_ADDRESS (val);
 313         }
 314       else
 315         {
 316           vaddr = 0;
 317           warning (_("value is not an lval: address assumed to be zero"));
 318         }
 319
 320       dump_bfd_file (filename, mode, file_format, vaddr,
 321                      value_contents (val),
 322                      TYPE_LENGTH (value_type (val)));
 323     }
 324
 325   do_cleanups (old_cleanups);
 326 }
 327
 328 static void
 329 dump_value_command (char *cmd, char *mode)
 330 {
 331   dump_value_to_file (cmd, mode, "binary");
 332 }
 333
 334 static void
 335 dump_srec_memory (char *args, int from_tty)
 336 {
 337   dump_memory_to_file (args, FOPEN_WB, "srec");
 338 }
 339
 340 static void
 341 dump_srec_value (char *args, int from_tty)
 342 {
 343   dump_value_to_file (args, FOPEN_WB, "srec");
 344 }
 345
 346 static void
 347 dump_ihex_memory (char *args, int from_tty)
 348 {
 349   dump_memory_to_file (args, FOPEN_WB, "ihex");
 350 }
 351
 352 static void
 353 dump_ihex_value (char *args, int from_tty)
 354 {
 355   dump_value_to_file (args, FOPEN_WB, "ihex");
 356 }
 357
 358 static void
 359 dump_tekhex_memory (char *args, int from_tty)
 360 {
 361   dump_memory_to_file (args, FOPEN_WB, "tekhex");
 362 }
 363
 364 static void
 365 dump_tekhex_value (char *args, int from_tty)
 366 {
 367   dump_value_to_file (args, FOPEN_WB, "tekhex");
 368 }
 369
 370 static void
 371 dump_binary_memory (char *args, int from_tty)
 372 {
 373   dump_memory_to_file (args, FOPEN_WB, "binary");
 374 }
 375
 376 static void
 377 dump_binary_value (char *args, int from_tty)
 378 {
 379   dump_value_to_file (args, FOPEN_WB, "binary");
 380 }
 381
 382 static void
 383 append_binary_memory (char *args, int from_tty)
 384 {
 385   dump_memory_to_file (args, FOPEN_AB, "binary");
 386 }
 387
 388 static void
 389 append_binary_value (char *args, int from_tty)
 390 {
 391   dump_value_to_file (args, FOPEN_AB, "binary");
 392 }
 393
 394 struct dump_context
 395 {
 396   void (*func) (char *cmd, char *mode);
 397   char *mode;
 398 };
 399
 400 static void
 401 call_dump_func (struct cmd_list_element *c, char *args, int from_tty)
 402 {
 403   struct dump_context *d = get_cmd_context (c);
 404   d->func (args, d->mode);
 405 }
 406
 407 void
 408 add_dump_command (char *name, void (*func) (char *args, char *mode),
 409                   char *descr)
 410
 411 {
 412   struct cmd_list_element *c;
 413   struct dump_context *d;
 414
 415   c = add_cmd (name, all_commands, NULL, descr, &dump_cmdlist);
 416   c->completer =  filename_completer;
 417   d = XMALLOC (struct dump_context);
 418   d->func = func;
 419   d->mode = FOPEN_WB;
 420   set_cmd_context (c, d);
 421   c->func = call_dump_func;
 422
 423   c = add_cmd (name, all_commands, NULL, descr, &append_cmdlist);
 424   c->completer =  filename_completer;
 425   d = XMALLOC (struct dump_context);
 426   d->func = func;
 427   d->mode = FOPEN_AB;
 428   set_cmd_context (c, d);
 429   c->func = call_dump_func;
 430
 431   /* Replace "Dump " at start of docstring with "Append " (borrowed
 432      from [deleted] deprecated_add_show_from_set).  */
 433   if (   c->doc[0] == 'W'
 434       && c->doc[1] == 'r'
 435       && c->doc[2] == 'i'
 436       && c->doc[3] == 't'
 437       && c->doc[4] == 'e'
 438       && c->doc[5] == ' ')
 439     c->doc = concat ("Append ", c->doc + 6, (char *)NULL);
 440 }
 441
 442 /* Opaque data for restore_section_callback. */
 443 struct callback_data {
 444   long load_offset;
 445   CORE_ADDR load_start;
 446   CORE_ADDR load_end;
 447 };
 448
 449 /* Function: restore_section_callback.
 450
 451    Callback function for bfd_map_over_sections.
 452    Selectively loads the sections into memory.  */
 453
 454 static void
 455 restore_section_callback (bfd *ibfd, asection *isec, void *args)
 456 {
 457   struct callback_data *data = args;
 458   bfd_vma sec_start  = bfd_section_vma (ibfd, isec);
 459   bfd_size_type size = bfd_section_size (ibfd, isec);
 460   bfd_vma sec_end    = sec_start + size;
 461   bfd_size_type sec_offset = 0;
 462   bfd_size_type sec_load_count = size;
 463   struct cleanup *old_chain;
 464   gdb_byte *buf;
 465   int ret;
 466
 467   /* Ignore non-loadable sections, eg. from elf files. */
 468   if (!(bfd_get_section_flags (ibfd, isec) & SEC_LOAD))
 469     return;
 470
 471   /* Does the section overlap with the desired restore range? */
 472   if (sec_end <= data->load_start
 473       || (data->load_end > 0 && sec_start >= data->load_end))
 474     {
 475       /* No, no useable data in this section. */
 476       printf_filtered (_("skipping section %s...\n"),
 477                        bfd_section_name (ibfd, isec));
 478       return;
 479     }
 480
 481   /* Compare section address range with user-requested
 482      address range (if any).  Compute where the actual
 483      transfer should start and end.  */
 484   if (sec_start < data->load_start)
 485     sec_offset = data->load_start - sec_start;
 486   /* Size of a partial transfer: */
 487   sec_load_count -= sec_offset;
 488   if (data->load_end > 0 && sec_end > data->load_end)
 489     sec_load_count -= sec_end - data->load_end;
 490
 491   /* Get the data.  */
 492   buf = xmalloc (size);
 493   old_chain = make_cleanup (xfree, buf);
 494   if (!bfd_get_section_contents (ibfd, isec, buf, 0, size))
 495     error (_("Failed to read bfd file %s: '%s'."), bfd_get_filename (ibfd),
 496            bfd_errmsg (bfd_get_error ()));
 497
 498   printf_filtered ("Restoring section %s (0x%lx to 0x%lx)",
 499                    bfd_section_name (ibfd, isec),
 500                    (unsigned long) sec_start,
 501                    (unsigned long) sec_end);
 502
 503   if (data->load_offset != 0 || data->load_start != 0 || data->load_end != 0)
 504     printf_filtered (" into memory (0x%s to 0x%s)\n",
 505                      paddr_nz ((unsigned long) sec_start
 506                                + sec_offset + data->load_offset),
 507                      paddr_nz ((unsigned long) sec_start + sec_offset
 508                        + data->load_offset + sec_load_count));
 509   else
 510     puts_filtered ("\n");
 511
 512   /* Write the data.  */
 513   ret = target_write_memory (sec_start + sec_offset + data->load_offset,
 514                              buf + sec_offset, sec_load_count);
 515   if (ret != 0)
 516     warning (_("restore: memory write failed (%s)."), safe_strerror (ret));
 517   do_cleanups (old_chain);
 518   return;
 519 }
 520
 521 static void
 522 restore_binary_file (char *filename, struct callback_data *data)
 523 {
 524   FILE *file = fopen_with_cleanup (filename, FOPEN_RB);
 525   int status;
 526   gdb_byte *buf;
 527   long len;
 528
 529   /* Get the file size for reading.  */
 530   if (fseek (file, 0, SEEK_END) == 0)
 531     len = ftell (file);
 532   else
 533     perror_with_name (filename);
 534
 535   if (len <= data->load_start)
 536     error (_("Start address is greater than length of binary file %s."),
 537            filename);
 538
 539   /* Chop off "len" if it exceeds the requested load_end addr. */
 540   if (data->load_end != 0 && data->load_end < len)
 541     len = data->load_end;
 542   /* Chop off "len" if the requested load_start addr skips some bytes. */
 543   if (data->load_start > 0)
 544     len -= data->load_start;
 545
 546   printf_filtered
 547     ("Restoring binary file %s into memory (0x%lx to 0x%lx)\n",
 548      filename,
 549      (unsigned long) data->load_start + data->load_offset,
 550      (unsigned long) data->load_start + data->load_offset + len);
 551
 552   /* Now set the file pos to the requested load start pos.  */
 553   if (fseek (file, data->load_start, SEEK_SET) != 0)
 554     perror_with_name (filename);
 555
 556   /* Now allocate a buffer and read the file contents.  */
 557   buf = xmalloc (len);
 558   make_cleanup (xfree, buf);
 559   if (fread (buf, 1, len, file) != len)
 560     perror_with_name (filename);
 561
 562   /* Now write the buffer into target memory. */
 563   len = target_write_memory (data->load_start + data->load_offset, buf, len);
 564   if (len != 0)
 565     warning (_("restore: memory write failed (%s)."), safe_strerror (len));
 566   return;
 567 }
 568
 569 static void
 570 restore_command (char *args, int from_tty)
 571 {
 572   char *filename;
 573   struct callback_data data;
 574   bfd *ibfd;
 575   int binary_flag = 0;
 576
 577   if (!target_has_execution)
 578     noprocess ();
 579
 580   data.load_offset = 0;
 581   data.load_start  = 0;
 582   data.load_end    = 0;
 583
 584   /* Parse the input arguments.  First is filename (required). */
 585   filename = scan_filename_with_cleanup (&args, NULL);
 586   if (args != NULL && *args != '\0')
 587     {
 588       char *binary_string = "binary";
 589
 590       /* Look for optional "binary" flag.  */
 591       if (strncmp (args, binary_string, strlen (binary_string)) == 0)
 592         {
 593           binary_flag = 1;
 594           args += strlen (binary_string);
 595           args = skip_spaces (args);
 596         }
 597       /* Parse offset (optional). */
 598       if (args != NULL && *args != '\0')
 599       data.load_offset =
 600         parse_and_eval_long (scan_expression_with_cleanup (&args, NULL));
 601       if (args != NULL && *args != '\0')
 602         {
 603           /* Parse start address (optional). */
 604           data.load_start =
 605             parse_and_eval_long (scan_expression_with_cleanup (&args, NULL));
 606           if (args != NULL && *args != '\0')
 607             {
 608               /* Parse end address (optional). */
 609               data.load_end = parse_and_eval_long (args);
 610               if (data.load_end <= data.load_start)
 611                 error (_("Start must be less than end."));
 612             }
 613         }
 614     }
 615
 616   if (info_verbose)
 617     printf_filtered ("Restore file %s offset 0x%lx start 0x%lx end 0x%lx\n",
 618                      filename, (unsigned long) data.load_offset,
 619                      (unsigned long) data.load_start,
 620                      (unsigned long) data.load_end);
 621
 622   if (binary_flag)
 623     {
 624       restore_binary_file (filename, &data);
 625     }
 626   else
 627     {
 628       /* Open the file for loading. */
 629       ibfd = bfd_openr_with_cleanup (filename, NULL);
 630
 631       /* Process the sections. */
 632       bfd_map_over_sections (ibfd, restore_section_callback, &data);
 633     }
 634   return;
 635 }
 636
 637 static void
 638 srec_dump_command (char *cmd, int from_tty)
 639 {
 640   printf_unfiltered ("\"dump srec\" must be followed by a subcommand.\n");
 641   help_list (srec_cmdlist, "dump srec ", -1, gdb_stdout);
 642 }
 643
 644 static void
 645 ihex_dump_command (char *cmd, int from_tty)
 646 {
 647   printf_unfiltered ("\"dump ihex\" must be followed by a subcommand.\n");
 648   help_list (ihex_cmdlist, "dump ihex ", -1, gdb_stdout);
 649 }
 650
 651 static void
 652 tekhex_dump_command (char *cmd, int from_tty)
 653 {
 654   printf_unfiltered ("\"dump tekhex\" must be followed by a subcommand.\n");
 655   help_list (tekhex_cmdlist, "dump tekhex ", -1, gdb_stdout);
 656 }
 657
 658 static void
 659 binary_dump_command (char *cmd, int from_tty)
 660 {
 661   printf_unfiltered ("\"dump binary\" must be followed by a subcommand.\n");
 662   help_list (binary_dump_cmdlist, "dump binary ", -1, gdb_stdout);
 663 }
 664
 665 static void
 666 binary_append_command (char *cmd, int from_tty)
 667 {
 668   printf_unfiltered ("\"append binary\" must be followed by a subcommand.\n");
 669   help_list (binary_append_cmdlist, "append binary ", -1, gdb_stdout);
 670 }
 671
 672 extern initialize_file_ftype _initialize_cli_dump; /* -Wmissing-prototypes */
 673
 674 void
 675 _initialize_cli_dump (void)
 676 {
 677   struct cmd_list_element *c;
 678   add_prefix_cmd ("dump", class_vars, dump_command, _("\
 679 Dump target code/data to a local file."),
 680                   &dump_cmdlist, "dump ",
 681                   0/*allow-unknown*/,
 682                   &cmdlist);
 683   add_prefix_cmd ("append", class_vars, append_command, _("\
 684 Append target code/data to a local file."),
 685                   &append_cmdlist, "append ",
 686                   0/*allow-unknown*/,
 687                   &cmdlist);
 688
 689   add_dump_command ("memory", dump_memory_command, "\
 690 Write contents of memory to a raw binary file.\n\
 691 Arguments are FILE START STOP.  Writes the contents of memory within the\n\
 692 range [START .. STOP) to the specifed FILE in raw target ordered bytes.");
 693
 694   add_dump_command ("value", dump_value_command, "\
 695 Write the value of an expression to a raw binary file.\n\
 696 Arguments are FILE EXPRESSION.  Writes the value of EXPRESSION to\n\
 697 the specified FILE in raw target ordered bytes.");
 698
 699   add_prefix_cmd ("srec", all_commands, srec_dump_command, _("\
 700 Write target code/data to an srec file."),
 701                   &srec_cmdlist, "dump srec ",
 702                   0 /*allow-unknown*/,
 703                   &dump_cmdlist);
 704
 705   add_prefix_cmd ("ihex", all_commands, ihex_dump_command, _("\
 706 Write target code/data to an intel hex file."),
 707                   &ihex_cmdlist, "dump ihex ",
 708                   0 /*allow-unknown*/,
 709                   &dump_cmdlist);
 710
 711   add_prefix_cmd ("tekhex", all_commands, tekhex_dump_command, _("\
 712 Write target code/data to a tekhex file."),
 713                   &tekhex_cmdlist, "dump tekhex ",
 714                   0 /*allow-unknown*/,
 715                   &dump_cmdlist);
 716
 717   add_prefix_cmd ("binary", all_commands, binary_dump_command, _("\
 718 Write target code/data to a raw binary file."),
 719                   &binary_dump_cmdlist, "dump binary ",
 720                   0 /*allow-unknown*/,
 721                   &dump_cmdlist);
 722
 723   add_prefix_cmd ("binary", all_commands, binary_append_command, _("\
 724 Append target code/data to a raw binary file."),
 725                   &binary_append_cmdlist, "append binary ",
 726                   0 /*allow-unknown*/,
 727                   &append_cmdlist);
 728
 729   add_cmd ("memory", all_commands, dump_srec_memory, _("\
 730 Write contents of memory to an srec file.\n\
 731 Arguments are FILE START STOP.  Writes the contents of memory\n\
 732 within the range [START .. STOP) to the specifed FILE in srec format."),
 733            &srec_cmdlist);
 734
 735   add_cmd ("value", all_commands, dump_srec_value, _("\
 736 Write the value of an expression to an srec file.\n\
 737 Arguments are FILE EXPRESSION.  Writes the value of EXPRESSION\n\
 738 to the specified FILE in srec format."),
 739            &srec_cmdlist);
 740
 741   add_cmd ("memory", all_commands, dump_ihex_memory, _("\
 742 Write contents of memory to an ihex file.\n\
 743 Arguments are FILE START STOP.  Writes the contents of memory within\n\
 744 the range [START .. STOP) to the specifed FILE in intel hex format."),
 745            &ihex_cmdlist);
 746
 747   add_cmd ("value", all_commands, dump_ihex_value, _("\
 748 Write the value of an expression to an ihex file.\n\
 749 Arguments are FILE EXPRESSION.  Writes the value of EXPRESSION\n\
 750 to the specified FILE in intel hex format."),
 751            &ihex_cmdlist);
 752
 753   add_cmd ("memory", all_commands, dump_tekhex_memory, _("\
 754 Write contents of memory to a tekhex file.\n\
 755 Arguments are FILE START STOP.  Writes the contents of memory\n\
 756 within the range [START .. STOP) to the specifed FILE in tekhex format."),
 757            &tekhex_cmdlist);
 758
 759   add_cmd ("value", all_commands, dump_tekhex_value, _("\
 760 Write the value of an expression to a tekhex file.\n\
 761 Arguments are FILE EXPRESSION.  Writes the value of EXPRESSION\n\
 762 to the specified FILE in tekhex format."),
 763            &tekhex_cmdlist);
 764
 765   add_cmd ("memory", all_commands, dump_binary_memory, _("\
 766 Write contents of memory to a raw binary file.\n\
 767 Arguments are FILE START STOP.  Writes the contents of memory\n\
 768 within the range [START .. STOP) to the specifed FILE in binary format."),
 769            &binary_dump_cmdlist);
 770
 771   add_cmd ("value", all_commands, dump_binary_value, _("\
 772 Write the value of an expression to a raw binary file.\n\
 773 Arguments are FILE EXPRESSION.  Writes the value of EXPRESSION\n\
 774 to the specified FILE in raw target ordered bytes."),
 775            &binary_dump_cmdlist);
 776
 777   add_cmd ("memory", all_commands, append_binary_memory, _("\
 778 Append contents of memory to a raw binary file.\n\
 779 Arguments are FILE START STOP.  Writes the contents of memory within the\n\
 780 range [START .. STOP) to the specifed FILE in raw target ordered bytes."),
 781            &binary_append_cmdlist);
 782
 783   add_cmd ("value", all_commands, append_binary_value, _("\
 784 Append the value of an expression to a raw binary file.\n\
 785 Arguments are FILE EXPRESSION.  Writes the value of EXPRESSION\n\
 786 to the specified FILE in raw target ordered bytes."),
 787            &binary_append_cmdlist);
 788
 789   c = add_com ("restore", class_vars, restore_command, _("\
 790 Restore the contents of FILE to target memory.\n\
 791 Arguments are FILE OFFSET START END where all except FILE are optional.\n\
 792 OFFSET will be added to the base address of the file (default zero).\n\
 793 If START and END are given, only the file contents within that range\n\
 794 (file relative) will be restored to target memory."));
 795   c->completer = filename_completer;
 796   /* FIXME: completers for other commands. */
 797 }