Esempio n. 1
0
// Create the CPU thread, which is a CPU + Video thread in Single Core mode.
static void CpuThread()
{
	DeclareAsCPUThread();

	const SConfig& _CoreParameter = SConfig::GetInstance();

	VideoBackendBase* video_backend = g_video_backend;
	if (_CoreParameter.bCPUThread)
	{
		Common::SetCurrentThreadName("CPU thread");
	}
	else
	{
		Common::SetCurrentThreadName("CPU-GPU thread");
		video_backend->Video_Prepare();
	}

	if (_CoreParameter.bFastmem)
		EMM::InstallExceptionHandler(); // Let's run under memory watch

	if (!s_state_filename.empty())
		State::LoadAs(s_state_filename);

	s_is_started = true;


	#ifdef USE_GDBSTUB
	#ifndef _WIN32
	if (!_CoreParameter.gdb_socket.empty())
	{
		gdb_init_local(_CoreParameter.gdb_socket.data());
		gdb_break();
	}
	else
	#endif
	if (_CoreParameter.iGDBPort > 0)
	{
		gdb_init(_CoreParameter.iGDBPort);
		// break at next instruction (the first instruction)
		gdb_break();
	}
	#endif

#ifdef USE_MEMORYWATCHER
	MemoryWatcher::Init();
#endif

	// Enter CPU run loop. When we leave it - we are done.
	CPU::Run();

	s_is_started = false;

	if (!_CoreParameter.bCPUThread)
		video_backend->Video_Cleanup();

	if (_CoreParameter.bFastmem)
		EMM::UninstallExceptionHandler();

	return;
}
Esempio n. 2
0
void init_done() {
    system_set_os_print(1);
    gdb_init();
    do_global_ctors();
    printf("\n%08x\n", core_version);
    esp_schedule();
}
Esempio n. 3
0
// Create the CPU thread, which is a CPU + Video thread in Single Core mode.
static void CpuThread()
{
	DeclareAsCPUThread();

	const SCoreStartupParameter& _CoreParameter =
		SConfig::GetInstance().m_LocalCoreStartupParameter;

	if (_CoreParameter.bCPUThread)
	{
		Common::SetCurrentThreadName("CPU thread");
	}
	else
	{
		Common::SetCurrentThreadName("CPU-GPU thread");
		g_video_backend->Video_Prepare();
	}

	if (_CoreParameter.bFastmem)
		EMM::InstallExceptionHandler(); // Let's run under memory watch

	if (!s_state_filename.empty())
		State::LoadAs(s_state_filename);

	s_is_started = true;


	#ifdef USE_GDBSTUB
	if (_CoreParameter.iGDBPort > 0)
	{
		gdb_init(_CoreParameter.iGDBPort);
		// break at next instruction (the first instruction)
		gdb_break();
	}
	#endif

	// Enter CPU run loop. When we leave it - we are done.
	CCPU::Run();

	s_is_started = false;

	if (!_CoreParameter.bCPUThread)
		g_video_backend->Video_Cleanup();

	if (_CoreParameter.bFastmem)
		EMM::UninstallExceptionHandler();

	return;
}
Esempio n. 4
0
void gdb_enter(void)
{
	if (!gdb_state.connected)
		gdb_init();
	gdb_arch_enter();
}
Esempio n. 5
0
void init_done() {
    system_set_os_print(1);
    gdb_init();
    do_global_ctors();
    esp_schedule();
}
Esempio n. 6
0
// Create the CPU thread, which is a CPU + Video thread in Single Core mode.
static void CpuThread()
{
  DeclareAsCPUThread();

  const SConfig& _CoreParameter = SConfig::GetInstance();

  if (_CoreParameter.bCPUThread)
  {
    Common::SetCurrentThreadName("CPU thread");
  }
  else
  {
    Common::SetCurrentThreadName("CPU-GPU thread");
    g_video_backend->Video_Prepare();
  }

  // This needs to be delayed until after the video backend is ready.
  DolphinAnalytics::Instance()->ReportGameStart();

  if (_CoreParameter.bFastmem)
    EMM::InstallExceptionHandler();  // Let's run under memory watch

  if (!s_state_filename.empty())
  {
    // Needs to PauseAndLock the Core
    // NOTE: EmuThread should have left us in CPU_STEPPING so nothing will happen
    //   until after the job is serviced.
    QueueHostJob([] {
      // Recheck in case Movie cleared it since.
      if (!s_state_filename.empty())
        State::LoadAs(s_state_filename);
    });
  }

  s_is_started = true;
  CPUSetInitialExecutionState();

#ifdef USE_GDBSTUB
#ifndef _WIN32
  if (!_CoreParameter.gdb_socket.empty())
  {
    gdb_init_local(_CoreParameter.gdb_socket.data());
    gdb_break();
  }
  else
#endif
      if (_CoreParameter.iGDBPort > 0)
  {
    gdb_init(_CoreParameter.iGDBPort);
    // break at next instruction (the first instruction)
    gdb_break();
  }
#endif

#ifdef USE_MEMORYWATCHER
  MemoryWatcher::Init();
#endif

  // Enter CPU run loop. When we leave it - we are done.
  CPU::Run();

  s_is_started = false;

  if (!_CoreParameter.bCPUThread)
    g_video_backend->Video_Cleanup();

  if (_CoreParameter.bFastmem)
    EMM::UninstallExceptionHandler();

  return;
}
static int
captured_main (void *data)
{
  struct captured_main_args *context = data;
  int argc = context->argc;
  char **argv = context->argv;
  int count;
  static int quiet = 0;
  static int batch = 0;
  static int set_args = 0;

  /* Pointers to various arguments from command line.  */
  char *symarg = NULL;
  char *execarg = NULL;
  char *corearg = NULL;
  char *cdarg = NULL;
  char *ttyarg = NULL;

  /* These are static so that we can take their address in an initializer.  */
  static int print_help;
  static int print_version;

  /* Pointers to all arguments of --command option.  */
  char **cmdarg;
  /* Allocated size of cmdarg.  */
  int cmdsize;
  /* Number of elements of cmdarg used.  */
  int ncmd;

  /* Indices of all arguments of --directory option.  */
  char **dirarg;
  /* Allocated size.  */
  int dirsize;
  /* Number of elements used.  */
  int ndir;

  struct stat homebuf, cwdbuf;
  char *homedir, *homeinit;

  int i;

  long time_at_startup = get_run_time ();

#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
  setlocale (LC_MESSAGES, "");
#endif
#if defined (HAVE_SETLOCALE)
  setlocale (LC_CTYPE, "");
#endif
  bindtextdomain (PACKAGE, LOCALEDIR);
  textdomain (PACKAGE);

  /* This needs to happen before the first use of malloc.  */
  init_malloc (NULL);

#ifdef HAVE_SBRK
  lim_at_start = (char *) sbrk (0);
#endif

#if defined (ALIGN_STACK_ON_STARTUP)
  i = (int) &count & 0x3;
  if (i != 0)
    alloca (4 - i);
#endif

  cmdsize = 1;
  cmdarg = (char **) xmalloc (cmdsize * sizeof (*cmdarg));
  ncmd = 0;
  dirsize = 1;
  dirarg = (char **) xmalloc (dirsize * sizeof (*dirarg));
  ndir = 0;

  quit_flag = 0;
  line = (char *) xmalloc (linesize);
  line[0] = '\0';		/* Terminate saved (now empty) cmd line */
  instream = stdin;

  getcwd (gdb_dirbuf, sizeof (gdb_dirbuf));
  current_directory = gdb_dirbuf;

  gdb_stdout = stdio_fileopen (stdout);
  gdb_stderr = stdio_fileopen (stderr);
  gdb_stdlog = gdb_stderr;	/* for moment */
  gdb_stdtarg = gdb_stderr;	/* for moment */
  gdb_stdin = stdio_fileopen (stdin);
  gdb_stdtargerr = gdb_stderr;	/* for moment */
  gdb_stdtargin = gdb_stdin;	/* for moment */

  /* initialize error() */
  error_init ();

  /* Set the sysroot path.  */
#ifdef TARGET_SYSTEM_ROOT_RELOCATABLE
  gdb_sysroot = make_relative_prefix (argv[0], BINDIR, TARGET_SYSTEM_ROOT);
  if (gdb_sysroot)
    {
      struct stat s;
      int res = 0;

      if (stat (gdb_sysroot, &s) == 0)
	if (S_ISDIR (s.st_mode))
	  res = 1;

      if (res == 0)
	{
	  xfree (gdb_sysroot);
	  gdb_sysroot = TARGET_SYSTEM_ROOT;
	}
    }
  else
    gdb_sysroot = TARGET_SYSTEM_ROOT;
#else
#if defined (TARGET_SYSTEM_ROOT)
  gdb_sysroot = TARGET_SYSTEM_ROOT;
#else
  gdb_sysroot = "";
#endif
#endif

  /* There will always be an interpreter.  Either the one passed into
     this captured main, or one specified by the user at start up, or
     the console.  Initialize the interpreter to the one requested by 
     the application.  */
  interpreter_p = xstrdup (context->interpreter_p);

  /* Parse arguments and options.  */
  {
    int c;
    /* When var field is 0, use flag field to record the equivalent
       short option (or arbitrary numbers starting at 10 for those
       with no equivalent).  */
    enum {
      OPT_SE = 10,
      OPT_CD,
      OPT_ANNOTATE,
      OPT_STATISTICS,
      OPT_TUI,
      OPT_NOWINDOWS,
      OPT_WINDOWS
    };
    static struct option long_options[] =
    {
#if defined(TUI)
      {"tui", no_argument, 0, OPT_TUI},
#endif
      {"xdb", no_argument, &xdb_commands, 1},
      {"dbx", no_argument, &dbx_commands, 1},
      {"readnow", no_argument, &readnow_symbol_files, 1},
      {"r", no_argument, &readnow_symbol_files, 1},
      {"quiet", no_argument, &quiet, 1},
      {"q", no_argument, &quiet, 1},
      {"silent", no_argument, &quiet, 1},
      {"nx", no_argument, &inhibit_gdbinit, 1},
      {"n", no_argument, &inhibit_gdbinit, 1},
      {"batch", no_argument, &batch, 1},
      {"epoch", no_argument, &epoch_interface, 1},

    /* This is a synonym for "--annotate=1".  --annotate is now preferred,
       but keep this here for a long time because people will be running
       emacses which use --fullname.  */
      {"fullname", no_argument, 0, 'f'},
      {"f", no_argument, 0, 'f'},

      {"annotate", required_argument, 0, OPT_ANNOTATE},
      {"help", no_argument, &print_help, 1},
      {"se", required_argument, 0, OPT_SE},
      {"symbols", required_argument, 0, 's'},
      {"s", required_argument, 0, 's'},
      {"exec", required_argument, 0, 'e'},
      {"e", required_argument, 0, 'e'},
      {"core", required_argument, 0, 'c'},
      {"c", required_argument, 0, 'c'},
      {"pid", required_argument, 0, 'p'},
      {"p", required_argument, 0, 'p'},
      {"command", required_argument, 0, 'x'},
      {"version", no_argument, &print_version, 1},
      {"x", required_argument, 0, 'x'},
#ifdef GDBTK
      {"tclcommand", required_argument, 0, 'z'},
      {"enable-external-editor", no_argument, 0, 'y'},
      {"editor-command", required_argument, 0, 'w'},
#endif
      {"ui", required_argument, 0, 'i'},
      {"interpreter", required_argument, 0, 'i'},
      {"i", required_argument, 0, 'i'},
      {"directory", required_argument, 0, 'd'},
      {"d", required_argument, 0, 'd'},
      {"cd", required_argument, 0, OPT_CD},
      {"tty", required_argument, 0, 't'},
      {"baud", required_argument, 0, 'b'},
      {"b", required_argument, 0, 'b'},
      {"nw", no_argument, NULL, OPT_NOWINDOWS},
      {"nowindows", no_argument, NULL, OPT_NOWINDOWS},
      {"w", no_argument, NULL, OPT_WINDOWS},
      {"windows", no_argument, NULL, OPT_WINDOWS},
      {"statistics", no_argument, 0, OPT_STATISTICS},
      {"write", no_argument, &write_files, 1},
      {"args", no_argument, &set_args, 1},
      {0, no_argument, 0, 0}
    };

    while (1)
      {
	int option_index;

	c = getopt_long_only (argc, argv, "",
			      long_options, &option_index);
	if (c == EOF || set_args)
	  break;

	/* Long option that takes an argument.  */
	if (c == 0 && long_options[option_index].flag == 0)
	  c = long_options[option_index].val;

	switch (c)
	  {
	  case 0:
	    /* Long option that just sets a flag.  */
	    break;
	  case OPT_SE:
	    symarg = optarg;
	    execarg = optarg;
	    break;
	  case OPT_CD:
	    cdarg = optarg;
	    break;
	  case OPT_ANNOTATE:
	    /* FIXME: what if the syntax is wrong (e.g. not digits)?  */
	    annotation_level = atoi (optarg);
	    break;
	  case OPT_STATISTICS:
	    /* Enable the display of both time and space usage.  */
	    display_time = 1;
	    display_space = 1;
	    break;
	  case OPT_TUI:
	    /* --tui is equivalent to -i=tui.  */
	    xfree (interpreter_p);
	    interpreter_p = xstrdup ("tui");
	    break;
	  case OPT_WINDOWS:
	    /* FIXME: cagney/2003-03-01: Not sure if this option is
               actually useful, and if it is, what it should do.  */
	    use_windows = 1;
	    break;
	  case OPT_NOWINDOWS:
	    /* -nw is equivalent to -i=console.  */
	    xfree (interpreter_p);
	    interpreter_p = xstrdup (INTERP_CONSOLE);
	    use_windows = 0;
	    break;
	  case 'f':
	    annotation_level = 1;
/* We have probably been invoked from emacs.  Disable window interface.  */
	    use_windows = 0;
	    break;
	  case 's':
	    symarg = optarg;
	    break;
	  case 'e':
	    execarg = optarg;
	    break;
	  case 'c':
	    corearg = optarg;
	    break;
	  case 'p':
	    /* "corearg" is shared by "--core" and "--pid" */
	    corearg = optarg;
	    break;
	  case 'x':
	    cmdarg[ncmd++] = optarg;
	    if (ncmd >= cmdsize)
	      {
		cmdsize *= 2;
		cmdarg = (char **) xrealloc ((char *) cmdarg,
					     cmdsize * sizeof (*cmdarg));
	      }
	    break;
#ifdef GDBTK
	  case 'z':
	    {
extern int gdbtk_test (char *);
	      if (!gdbtk_test (optarg))
		{
		  fprintf_unfiltered (gdb_stderr, _("%s: unable to load tclcommand file \"%s\""),
				      argv[0], optarg);
		  exit (1);
		}
	      break;
	    }
	  case 'y':
	    /* Backwards compatibility only.  */
	    break;
	  case 'w':
	    {
	      external_editor_command = xstrdup (optarg);
	      break;
	    }
#endif /* GDBTK */
	  case 'i':
	    xfree (interpreter_p);
	    interpreter_p = xstrdup (optarg);
	    break;
	  case 'd':
	    dirarg[ndir++] = optarg;
	    if (ndir >= dirsize)
	      {
		dirsize *= 2;
		dirarg = (char **) xrealloc ((char *) dirarg,
					     dirsize * sizeof (*dirarg));
	      }
	    break;
	  case 't':
	    ttyarg = optarg;
	    break;
	  case 'q':
	    quiet = 1;
	    break;
	  case 'b':
	    {
	      int i;
	      char *p;

	      i = strtol (optarg, &p, 0);
	      if (i == 0 && p == optarg)

		/* Don't use *_filtered or warning() (which relies on
		   current_target) until after initialize_all_files(). */

		fprintf_unfiltered
		  (gdb_stderr,
		   _("warning: could not set baud rate to `%s'.\n"), optarg);
	      else
		baud_rate = i;
	    }
            break;
	  case 'l':
	    {
	      int i;
	      char *p;

	      i = strtol (optarg, &p, 0);
	      if (i == 0 && p == optarg)

		/* Don't use *_filtered or warning() (which relies on
		   current_target) until after initialize_all_files(). */

		fprintf_unfiltered
		  (gdb_stderr,
		 _("warning: could not set timeout limit to `%s'.\n"), optarg);
	      else
		remote_timeout = i;
	    }
	    break;

	  case '?':
	    fprintf_unfiltered (gdb_stderr,
			_("Use `%s --help' for a complete list of options.\n"),
				argv[0]);
	    exit (1);
	  }
      }

    /* If --help or --version, disable window interface.  */
    if (print_help || print_version)
      {
	use_windows = 0;
      }

    if (set_args)
      {
	/* The remaining options are the command-line options for the
	   inferior.  The first one is the sym/exec file, and the rest
	   are arguments.  */
	if (optind >= argc)
	  {
	    fprintf_unfiltered (gdb_stderr,
				_("%s: `--args' specified but no program specified\n"),
				argv[0]);
	    exit (1);
	  }
	symarg = argv[optind];
	execarg = argv[optind];
	++optind;
	set_inferior_args_vector (argc - optind, &argv[optind]);
      }
    else
      {
	/* OK, that's all the options.  The other arguments are filenames.  */
	count = 0;
	for (; optind < argc; optind++)
	  switch (++count)
	    {
	    case 1:
	      symarg = argv[optind];
	      execarg = argv[optind];
	      break;
	    case 2:
	      /* The documentation says this can be a "ProcID" as well. 
	         We will try it as both a corefile and a pid.  */
	      corearg = argv[optind];
	      break;
	    case 3:
	      fprintf_unfiltered (gdb_stderr,
				  _("Excess command line arguments ignored. (%s%s)\n"),
				  argv[optind], (optind == argc - 1) ? "" : " ...");
	      break;
	    }
      }
    if (batch)
      quiet = 1;
  }

  /* Initialize all files.  Give the interpreter a chance to take
     control of the console via the deprecated_init_ui_hook().  */
  gdb_init (argv[0]);

  /* Do these (and anything which might call wrap_here or *_filtered)
     after initialize_all_files() but before the interpreter has been
     installed.  Otherwize the help/version messages will be eaten by
     the interpreter's output handler.  */

  if (print_version)
    {
      print_gdb_version (gdb_stdout);
      wrap_here ("");
      printf_filtered ("\n");
      exit (0);
    }

  if (print_help)
    {
      print_gdb_help (gdb_stdout);
      fputs_unfiltered ("\n", gdb_stdout);
      exit (0);
    }

  /* FIXME: cagney/2003-02-03: The big hack (part 1 of 2) that lets
     GDB retain the old MI1 interpreter startup behavior.  Output the
     copyright message before the interpreter is installed.  That way
     it isn't encapsulated in MI output.  */
  if (!quiet && strcmp (interpreter_p, INTERP_MI1) == 0)
    {
      /* Print all the junk at the top, with trailing "..." if we are about
         to read a symbol file (possibly slowly).  */
      print_gdb_version (gdb_stdout);
      if (symarg)
	printf_filtered ("..");
      wrap_here ("");
      gdb_flush (gdb_stdout);	/* Force to screen during slow operations */
    }


  /* Install the default UI.  All the interpreters should have had a
     look at things by now.  Initialize the default interpreter. */

  {
    /* Find it.  */
    struct interp *interp = interp_lookup (interpreter_p);
    if (interp == NULL)
      error ("Interpreter `%s' unrecognized", interpreter_p);
    /* Install it.  */
    if (!interp_set (interp))
      {
        fprintf_unfiltered (gdb_stderr,
			    "Interpreter `%s' failed to initialize.\n",
                            interpreter_p);
        exit (1);
      }
  }

  /* FIXME: cagney/2003-02-03: The big hack (part 2 of 2) that lets
     GDB retain the old MI1 interpreter startup behavior.  Output the
     copyright message after the interpreter is installed when it is
     any sane interpreter.  */
  if (!quiet && !current_interp_named_p (INTERP_MI1))
    {
      /* Print all the junk at the top, with trailing "..." if we are about
         to read a symbol file (possibly slowly).  */
      print_gdb_version (gdb_stdout);
      if (symarg)
	printf_filtered ("..");
      wrap_here ("");
      gdb_flush (gdb_stdout);	/* Force to screen during slow operations */
    }

  error_pre_print = "\n\n";
  quit_pre_print = error_pre_print;

  /* We may get more than one warning, don't double space all of them... */
  warning_pre_print = _("\nwarning: ");

  /* Read and execute $HOME/.gdbinit file, if it exists.  This is done
     *before* all the command line arguments are processed; it sets
     global parameters, which are independent of what file you are
     debugging or what directory you are in.  */
  homedir = getenv ("HOME");
  if (homedir)
    {
      homeinit = (char *) alloca (strlen (homedir) +
				  strlen (gdbinit) + 10);
      strcpy (homeinit, homedir);
      strcat (homeinit, "/");
      strcat (homeinit, gdbinit);

      if (!inhibit_gdbinit)
	{
	  catch_command_errors (source_command, homeinit, 0, RETURN_MASK_ALL);
	}

      /* Do stats; no need to do them elsewhere since we'll only
         need them if homedir is set.  Make sure that they are
         zero in case one of them fails (this guarantees that they
         won't match if either exists).  */

      memset (&homebuf, 0, sizeof (struct stat));
      memset (&cwdbuf, 0, sizeof (struct stat));

      stat (homeinit, &homebuf);
      stat (gdbinit, &cwdbuf);	/* We'll only need this if
				   homedir was set.  */
    }

  /* Now perform all the actions indicated by the arguments.  */
  if (cdarg != NULL)
    {
      catch_command_errors (cd_command, cdarg, 0, RETURN_MASK_ALL);
    }

  for (i = 0; i < ndir; i++)
    catch_command_errors (directory_command, dirarg[i], 0, RETURN_MASK_ALL);
  xfree (dirarg);

  if (execarg != NULL
      && symarg != NULL
      && strcmp (execarg, symarg) == 0)
    {
      /* The exec file and the symbol-file are the same.  If we can't
         open it, better only print one error message.
         catch_command_errors returns non-zero on success! */
      if (catch_command_errors (exec_file_attach, execarg, !batch, RETURN_MASK_ALL))
	catch_command_errors (symbol_file_add_main, symarg, 0, RETURN_MASK_ALL);
    }
  else
    {
      if (execarg != NULL)
	catch_command_errors (exec_file_attach, execarg, !batch, RETURN_MASK_ALL);
      if (symarg != NULL)
	catch_command_errors (symbol_file_add_main, symarg, 0, RETURN_MASK_ALL);
    }

  /* After the symbol file has been read, print a newline to get us
     beyond the copyright line...  But errors should still set off
     the error message with a (single) blank line.  */
  if (!quiet)
    printf_filtered ("\n");
  error_pre_print = "\n";
  quit_pre_print = error_pre_print;
  warning_pre_print = _("\nwarning: ");

  if (corearg != NULL)
    {
      /* corearg may be either a corefile or a pid.
	 If its first character is a digit, try attach first
	 and then corefile.  Otherwise try corefile first. */

      if (isdigit (corearg[0]))
	{
	  if (catch_command_errors (attach_command, corearg, 
				    !batch, RETURN_MASK_ALL) == 0)
	    catch_command_errors (core_file_command, corearg, 
				  !batch, RETURN_MASK_ALL);
	}
      else /* Can't be a pid, better be a corefile. */
	catch_command_errors (core_file_command, corearg, 
			      !batch, RETURN_MASK_ALL);
    }

  if (ttyarg != NULL)
    catch_command_errors (tty_command, ttyarg, !batch, RETURN_MASK_ALL);

  /* Error messages should no longer be distinguished with extra output. */
  error_pre_print = NULL;
  quit_pre_print = NULL;
  warning_pre_print = _("warning: ");

  /* Read the .gdbinit file in the current directory, *if* it isn't
     the same as the $HOME/.gdbinit file (it should exist, also).  */

  if (!homedir
      || memcmp ((char *) &homebuf, (char *) &cwdbuf, sizeof (struct stat)))
    if (!inhibit_gdbinit)
      {
	catch_command_errors (source_command, gdbinit, 0, RETURN_MASK_ALL);
      }

  for (i = 0; i < ncmd; i++)
    {
#if 0
      /* NOTE: cagney/1999-11-03: SET_TOP_LEVEL() was a macro that
         expanded into a call to setjmp().  */
      if (!SET_TOP_LEVEL ()) /* NB: This is #if 0'd out */
	{
	  /* NOTE: I am commenting this out, because it is not clear
	     where this feature is used. It is very old and
	     undocumented. ezannoni: 1999-05-04 */
#if 0
	  if (cmdarg[i][0] == '-' && cmdarg[i][1] == '\0')
	    read_command_file (stdin);
	  else
#endif
	    source_command (cmdarg[i], !batch);
	  do_cleanups (ALL_CLEANUPS);
	}
#endif
      catch_command_errors (source_command, cmdarg[i], !batch, RETURN_MASK_ALL);
    }
  xfree (cmdarg);

  /* Read in the old history after all the command files have been read. */
  init_history ();

  if (batch)
    {
      if (attach_flag)
	/* Either there was a problem executing the command in the
	   batch file aborted early, or the batch file forgot to do an
	   explicit detach.  Explicitly detach the inferior ensuring
	   that there are no zombies.  */
	target_detach (NULL, 0);
      
      /* We have hit the end of the batch file.  */
      exit (0);
    }

  /* Do any host- or target-specific hacks.  This is used for i960 targets
     to force the user to set a nindy target and spec its parameters.  */

#ifdef BEFORE_MAIN_LOOP_HOOK
  BEFORE_MAIN_LOOP_HOOK;
#endif

  /* Show time and/or space usage.  */

  if (display_time)
    {
      long init_time = get_run_time () - time_at_startup;

      printf_unfiltered (_("Startup time: %ld.%06ld\n"),
			 init_time / 1000000, init_time % 1000000);
    }

  if (display_space)
    {
#ifdef HAVE_SBRK
      extern char **environ;
      char *lim = (char *) sbrk (0);

      printf_unfiltered (_("Startup size: data size %ld\n"),
			 (long) (lim - (char *) &environ));
#endif
    }

#if 0
  /* FIXME: cagney/1999-11-06: The original main loop was like: */
  while (1)
    {
      if (!SET_TOP_LEVEL ())
	{
	  do_cleanups (ALL_CLEANUPS);	/* Do complete cleanup */
	  /* GUIs generally have their own command loop, mainloop, or whatever.
	     This is a good place to gain control because many error
	     conditions will end up here via longjmp(). */
	  if (deprecated_command_loop_hook)
	    deprecated_command_loop_hook ();
	  else
	    deprecated_command_loop ();
	  quit_command ((char *) 0, instream == stdin);
	}
    }
  /* NOTE: If the command_loop() returned normally, the loop would
     attempt to exit by calling the function quit_command().  That
     function would either call exit() or throw an error returning
     control to SET_TOP_LEVEL. */
  /* NOTE: The function do_cleanups() was called once each time round
     the loop.  The usefulness of the call isn't clear.  If an error
     was thrown, everything would have already been cleaned up.  If
     command_loop() returned normally and quit_command() was called,
     either exit() or error() (again cleaning up) would be called. */
#endif
  /* NOTE: cagney/1999-11-07: There is probably no reason for not
     moving this loop and the code found in captured_command_loop()
     into the command_loop() proper.  The main thing holding back that
     change - SET_TOP_LEVEL() - has been eliminated. */
  while (1)
    {
      catch_errors (captured_command_loop, 0, "", RETURN_MASK_ALL);
    }
  /* No exit -- exit is through quit_command.  */
}
Esempio n. 8
0
int main(int argc, char *argv[])
{
	u32 done;
	memset(&_ctx, 0x00, sizeof _ctx);
	ctx = &_ctx;
	parse_args(argc, argv);

#if 0
	u64 local_ptr;
	
	local_ptr = 0xdead0000dead0000ULL;
	
	ctx->reg[3][0] = (u32)(local_ptr >> 32);
	ctx->reg[3][1] = (u32)local_ptr;

	ctx->reg[4][0] = 0xdead0000;
	ctx->reg[4][1] = 0xdead0000;
#endif

	ctx->ls = (u8*)malloc(LS_SIZE);
	if (ctx->ls == NULL)
		fail("Unable to allocate local storage.");
	memset(ctx->ls, 0, LS_SIZE);

#if 0
	wbe64(ctx->ls + 0x3f000, 0x100000000ULL);
	wbe32(ctx->ls + 0x3f008, 0x10000);
	wbe32(ctx->ls + 0x3e000, 0xff);
#endif

	if (gdb_port < 0)
    {
		ctx->paused = 0;
	}
    else
    {
		gdb_init(gdb_port);
		ctx->paused = 1;
		gdb_signal(SIGABRT);
	}

	elf_load(elf_path);

    setup_context();

	done = 0;

	while(done == 0)
    {
		if (ctx->paused == 0 || ctx->paused == 2)
			done = emulate();

		// data watchpoints
		if (done == 2)
        {
			ctx->paused = 0;
			gdb_signal(SIGTRAP);
			done = 0;
		}
		
		if (done != 0)
        {
			printf("emulated() returned, sending SIGSEGV to gdb stub\n");
			ctx->paused = 1;
			done = gdb_signal(SIGSEGV);
		}

		if (done != 0)
        {
#ifdef STOP_DUMP_REGS
			dump_regs();
#endif
#ifdef STOP_DUMP_LS
			dump_ls();
#endif
		}

		//if (ctx->paused == 1)
			gdb_handle_events();
	}
	printf("emulate() returned. we're done!\n");
	dump_ls();
	free(ctx->ls);
	gdb_deinit();
	return 0;
}
Esempio n. 9
0
lire_geo(ListePointsStruct *(*liste), int *nbItems, char *nomFichier[], int nbFichiers)
{
   float pts[200];
   int deuxCents = 200;
   char nomFichierGeographie[128];
   char *tmp;

   int res;
   int n,i, j, nbSeg;
   float xmin, xmax;
   float ymin, ymax;
   float latMin, latMax, lonMin, lonMax;
   int oldNbItems = 0;
   static int gdb_initialized = -1;
   
   int npts, centCinquanteHuit, code;

   if (gdb_initialized == -1)
     {
     gdb_init();
     gdb_initialized = 1;
     }
   
   NewGeoItem(liste,nbItems);
   
   tmp = (char *) getenv("GDB_PATH");

   if (tmp != NULL)
     {
     if (gdb_initialized == -1)
       {
       gdb_init();
       gdb_initialized = 1;
       }

     gdb_limit(-90.0, -180.0, 90.0, 360.0 );
     gdb_liste = *liste;
     gdb_nbItems = *nbItems;
     
     gdb_line(8,GDB_LIN_COAST,get_coastline);
     
     *liste = gdb_liste;
     *nbItems = gdb_nbItems;
     }
   else
     {
     tmp = (char *) getenv("DCW");
     
     if (tmp == NULL)
       {
       tmp = (char *) getenv("ARMNLIB");
       
       if (tmp == NULL)
        {
        printf("La valeur de la variable d'environnement ARMNLIB est inconnue... \nImpossible de continuer.\n");
        exit(-1);
        }
       else
        {
        for (n=0; n < nbFichiers; n++)
          {
          strcpy(nomFichierGeographie, tmp);
          strcat(nomFichierGeographie, nomFichier[n]);
          centCinquanteHuit = 158;
          f77name(opllfl)(&centCinquanteHuit, nomFichierGeographie, &code,(F2Cl) strlen((char *)nomFichier));

          npts = -1;
          while (npts != 0)
            {
            f77name(rdllfl)(&centCinquanteHuit, &npts, &latMax, &latMin, &lonMax, &lonMin, pts, &deuxCents);

            if (latMax < latMin)
              swapFloats(&latMin, &latMax);

            if (lonMax < lonMin)
              swapFloats(&lonMin, &lonMax);

            res = gmp_perim(&xmin, &ymin, &xmax, &ymax, &latMin, &lonMin, &latMax, &lonMax, &nbSeg);
            if (res)
              {
              gmp_trim(pts, &npts,mapOptions.resolution);
              gmp_convert(*liste, nbItems, pts, npts, xmin, ymin, xmax, ymax, nbSeg);

              for (i=oldNbItems; i < *nbItems; i++)
                {
                switch(mapOptions.styleGeo)
                  {
                  case LIGNE:
                  case TIRET:
                    TracerVecteurs(&(*liste)[i]);
                    break;

                  case POINT:
                    TracerPoints(&(*liste)[i]);
                    break;
                  }
                }
              NewGeoItem(liste,nbItems);
              oldNbItems = *nbItems-1;
              }
            }
          f77name(clllfl)(&centCinquanteHuit);
          }
        }
       }
     }
}
Esempio n. 10
0
static int gdb_server(int port)
{
	int sock;
	int client;
	struct sockaddr_in addr;
	socklen_t len;
	int arg;
	struct gdb_data data;
	int i;

	sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
	if (SOCKET_ISERR(sock)) {
		pr_error("gdb: can't create socket");
		return -1;
	}

	arg = 1;
	if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
		       (void *)&arg, sizeof(arg)) < 0)
		pr_error("gdb: warning: can't reuse socket address");

	addr.sin_family = AF_INET;
	addr.sin_port = htons(port);
	addr.sin_addr.s_addr = htonl(INADDR_ANY);
	if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
		printc_err("gdb: can't bind to port %d: %s\n",
			port, last_error());
		closesocket(sock);
		return -1;
	}

	if (listen(sock, 1) < 0) {
		pr_error("gdb: can't listen on socket");
		closesocket(sock);
		return -1;
	}

	printc("Bound to port %d. Now waiting for connection...\n", port);

	len = sizeof(addr);
	client = sockets_accept(sock, (struct sockaddr *)&addr, &len);
	if (SOCKET_ISERR(client)) {
		pr_error("gdb: failed to accept connection");
		closesocket(sock);
		return -1;
	}

	closesocket(sock);
	printc("Client connected from %s:%d\n",
	       inet_ntoa(addr.sin_addr), htons(addr.sin_port));

	gdb_init(&data, client);

	/* Put the hardware breakpoint setting into a known state. */
	printc("Clearing all breakpoints...\n");
	for (i = 0; i < device_default->max_breakpoints; i++)
		device_setbrk(device_default, i, 0, 0);

#ifdef DEBUG_GDB
	printc("starting GDB reader loop...\n");
#endif
	gdb_reader_loop(&data);
#ifdef DEBUG_GDB
	printc("... reader loop returned\n");
#endif
	closesocket(client);

	return data.error ? -1 : 0;
}
Esempio n. 11
0
 main( int argc, char **argv )
     {
     FILE  *fp;
     unsigned char  *msk;
     short *topo, min, max;
     int    w, h, d;
     int    i;
     char   typ[4];
     int    ni, nj;
     int    ig1, ig2, ig3, ig4;
     char   vtyp[4];
     float *xdef;
     float *ydef;
     float rval;

/*
 *   initialisation de la base de donnees
 */
     gdb_init();

/*
 *   limite de la recuperation des donnees
 */
     gdb_limit(40.0, -80.0, 50.0, -60.0 );
     
     /*
 *   demande des parametre rmn pour cette limite a cette resolution
 */
     gdb_rmn(64, typ,&ni,&nj,&ig1,&ig2,&ig3,&ig4, vtyp,&xdef,&ydef );

     printf(" grille %c %d %d %d %d %d %d \n",typ[0],ni,nj,ig1,ig2,ig3,ig4);
     printf("        %c                   \n",vtyp[0]);
     printf(" xdef = ");
     for(i=0;i<ni;++i) { if( i%10 == 0 ) printf("\n"); printf(" %f ",xdef[i]); }
     printf(" \nydef = ");
     for(i=0;i<nj;++i) { if( i%10 == 0 ) printf("\n"); printf(" %f ",ydef[i]); }

 /*
 *   lecture des donnees de masque pour cette limite
 */
     /*      msk = (char *) malloc(10* ni*nj*sizeof(char)); */
     gdb_map(64, GDB_MAP_DEM, (char **) &topo, &w, &h, &d );
     printf("\nd = %d %d %d\n", w, h, d);

     min = topo[0];
     max = topo[0];
     for (i=0; i < ni*nj; i++)
       {
       min = min < topo[i] ? min : topo[i];
       max = max > topo[i] ? max : topo[i];
       }

     printf("min: %d max: %d\n", min, max);

     msk = (char *) malloc(ni * nj * sizeof(unsigned char));
     for (i=0; i < ni*nj; i++)
       {
       rval = 255 * (topo[i]-min)/(max-min);
       msk[i]  = (unsigned char)  rval;
       }
     



/*
 *   ecrit le masque dans un fichier pour visualisation
 */
     fp = fopen("montreal.gray","w");
     fprintf(fp, "P5\n%d %d\n255\n", ni, nj);
     fwrite( msk, w*h, 1, fp );

     fclose(fp);

/*
 *   libere la memoire
 */
     free(xdef);
     free(ydef);
     free(msk);
     }
Esempio n. 12
0
File: main.c Progetto: aosm/gdb
static int
captured_main (void *data)
{
  /* If you add initializations here, you also need to add then to the
     proc do_steps_and_nexts in selftest.exp.  */
  struct captured_main_args *context = data;
  int argc = context->argc;
  char **argv = context->argv;
  int count;
  static int quiet = 0;
  static int batch = 0;
  static int set_args = 0;

  /* Pointers to various arguments from command line.  */
  char *symarg = NULL;
  char *execarg = NULL;
  char *corearg = NULL;
  char *cdarg = NULL;
  char *ttyarg = NULL;
  /* APPLE LOCAL: Set the osabi via option.  */
  char *osabiarg = NULL;  


  /* These are static so that we can take their address in an initializer.  */
  static int print_help;
  static int print_version;

  /* Pointers to all arguments of --command option.  */
  char **cmdarg;
  /* Allocated size of cmdarg.  */
  int cmdsize;
  /* Number of elements of cmdarg used.  */
  int ncmd;

  /* Indices of all arguments of --directory option.  */
  char **dirarg;
  /* Allocated size.  */
  int dirsize;
  /* Number of elements used.  */
  int ndir;

  /* APPLE LOCAL globalbuf */
  struct stat homebuf, cwdbuf, globalbuf;
  char *homedir;
  /* APPLE LOCAL attach -waitfor */
  char *attach_waitfor = NULL;
  /* APPLE LOCAL: set the architecture.  */
  char *initial_arch = NULL;

  int i;

  long time_at_startup = get_run_time ();

#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
  setlocale (LC_MESSAGES, "");
#endif
#if defined (HAVE_SETLOCALE)
  setlocale (LC_CTYPE, "");
#endif
  bindtextdomain (PACKAGE, LOCALEDIR);
  textdomain (PACKAGE);

  /* APPLE LOCAL memory */
#ifdef USE_MMALLOC
  init_mmalloc_default_pool ((PTR) NULL);
#endif
 
  /* This needs to happen before the first use of malloc.  */
  init_malloc (NULL);

#ifdef HAVE_SBRK
  lim_at_start = (char *) sbrk (0);
#endif

#if defined (ALIGN_STACK_ON_STARTUP)
  i = (int) &count & 0x3;
  if (i != 0)
    alloca (4 - i);
#endif

  cmdsize = 1;
  cmdarg = (char **) xmalloc (cmdsize * sizeof (*cmdarg));
  ncmd = 0;
  dirsize = 1;
  dirarg = (char **) xmalloc (dirsize * sizeof (*dirarg));
  ndir = 0;

  quit_flag = 0;
  line = (char *) xmalloc (linesize);
  line[0] = '\0';		/* Terminate saved (now empty) cmd line */
  instream = stdin;

  getcwd (gdb_dirbuf, sizeof (gdb_dirbuf));
  current_directory = gdb_dirbuf;

  /* APPLE LOCAL gdb_null */
  gdb_null = ui_file_new ();
  gdb_stdout = stdio_fileopen (stdout);
  gdb_stderr = stdio_fileopen (stderr);
  gdb_stdlog = gdb_stderr;	/* for moment */
  gdb_stdtarg = gdb_stderr;	/* for moment */
  gdb_stdin = stdio_fileopen (stdin);
  gdb_stdtargerr = gdb_stderr;	/* for moment */
  gdb_stdtargin = gdb_stdin;	/* for moment */

  /* APPLE LOCAL: set our main thread's name */
#ifdef HAVE_PTHREAD_SETNAME_NP
  pthread_setname_np ("gdb main thread");
#endif

  /* Set the sysroot path.  */
#ifdef TARGET_SYSTEM_ROOT_RELOCATABLE
  gdb_sysroot = make_relative_prefix (argv[0], BINDIR, TARGET_SYSTEM_ROOT);
  if (gdb_sysroot)
    {
      struct stat s;
      int res = 0;

      if (stat (gdb_sysroot, &s) == 0)
	if (S_ISDIR (s.st_mode))
	  res = 1;

      if (res == 0)
	{
	  xfree (gdb_sysroot);
	  gdb_sysroot = TARGET_SYSTEM_ROOT;
	}
    }
  else
    gdb_sysroot = TARGET_SYSTEM_ROOT;
#else
#if defined (TARGET_SYSTEM_ROOT)
  gdb_sysroot = TARGET_SYSTEM_ROOT;
#else
  gdb_sysroot = "";
#endif
#endif

  /* There will always be an interpreter.  Either the one passed into
     this captured main, or one specified by the user at start up, or
     the console.  Initialize the interpreter to the one requested by 
     the application.  */
  interpreter_p = xstrdup (context->interpreter_p);

  /* Parse arguments and options.  */
  {
    int c;
    /* When var field is 0, use flag field to record the equivalent
       short option (or arbitrary numbers starting at 10 for those
       with no equivalent).  */
    enum {
      OPT_SE = 10,
      OPT_CD,
      OPT_ANNOTATE,
      OPT_STATISTICS,
      OPT_TUI,
      OPT_NOWINDOWS,
      OPT_WINDOWS,
      OPT_WAITFOR,  /* APPLE LOCAL */
      OPT_ARCH,     /* APPLE LOCAL */
      OPT_OSABI	    /* APPLE LOCAL */
    };
    static struct option long_options[] =
    {
#if defined(TUI)
      {"tui", no_argument, 0, OPT_TUI},
#endif
      {"xdb", no_argument, &xdb_commands, 1},
      {"dbx", no_argument, &dbx_commands, 1},
      {"readnow", no_argument, &readnow_symbol_files, 1},
      {"r", no_argument, &readnow_symbol_files, 1},
      {"quiet", no_argument, &quiet, 1},
      {"q", no_argument, &quiet, 1},
      {"silent", no_argument, &quiet, 1},
      {"nx", no_argument, &inhibit_gdbinit, 1},
      {"n", no_argument, &inhibit_gdbinit, 1},
      {"batch", no_argument, &batch, 1},
      {"epoch", no_argument, &epoch_interface, 1},

    /* This is a synonym for "--annotate=1".  --annotate is now preferred,
       but keep this here for a long time because people will be running
       emacses which use --fullname.  */
      {"fullname", no_argument, 0, 'f'},
      {"f", no_argument, 0, 'f'},

      {"annotate", required_argument, 0, OPT_ANNOTATE},
      {"help", no_argument, &print_help, 1},
      {"se", required_argument, 0, OPT_SE},
      {"symbols", required_argument, 0, 's'},
      {"s", required_argument, 0, 's'},
      {"exec", required_argument, 0, 'e'},
      {"e", required_argument, 0, 'e'},
      {"core", required_argument, 0, 'c'},
      {"c", required_argument, 0, 'c'},
      {"pid", required_argument, 0, 'p'},
      {"p", required_argument, 0, 'p'},
      {"command", required_argument, 0, 'x'},
      {"version", no_argument, &print_version, 1},
      {"x", required_argument, 0, 'x'},
#ifdef GDBTK
      {"tclcommand", required_argument, 0, 'z'},
      {"enable-external-editor", no_argument, 0, 'y'},
      {"editor-command", required_argument, 0, 'w'},
#endif
      {"ui", required_argument, 0, 'i'},
      {"interpreter", required_argument, 0, 'i'},
      {"i", required_argument, 0, 'i'},
      {"directory", required_argument, 0, 'd'},
      {"d", required_argument, 0, 'd'},
      {"cd", required_argument, 0, OPT_CD},
      {"tty", required_argument, 0, 't'},
      {"baud", required_argument, 0, 'b'},
      {"b", required_argument, 0, 'b'},
      {"nw", no_argument, NULL, OPT_NOWINDOWS},
      {"nowindows", no_argument, NULL, OPT_NOWINDOWS},
      {"w", no_argument, NULL, OPT_WINDOWS},
      {"windows", no_argument, NULL, OPT_WINDOWS},
      {"statistics", no_argument, 0, OPT_STATISTICS},
      {"write", no_argument, &write_files, 1},
      {"args", no_argument, &set_args, 1},
/* APPLE LOCAL: */
      {"waitfor", required_argument, 0, OPT_WAITFOR},
/* APPLE LOCAL: */
      {"arch", required_argument, 0, OPT_ARCH},
/* APPLE LOCAL: */
      {"osabi", required_argument, 0, OPT_OSABI},
      {"l", required_argument, 0, 'l'},
      {0, no_argument, 0, 0}
    };

    while (1)
      {
	int option_index;

	c = getopt_long_only (argc, argv, "",
			      long_options, &option_index);
	if (c == EOF || set_args)
	  break;

	/* Long option that takes an argument.  */
	if (c == 0 && long_options[option_index].flag == 0)
	  c = long_options[option_index].val;

	switch (c)
	  {
	  case 0:
	    /* Long option that just sets a flag.  */
	    break;
	  case OPT_SE:
	    symarg = optarg;
	    execarg = optarg;
	    break;
	  case OPT_CD:
	    cdarg = optarg;
	    break;
	  case OPT_ANNOTATE:
	    /* FIXME: what if the syntax is wrong (e.g. not digits)?  */
	    annotation_level = atoi (optarg);
	    break;
	  case OPT_STATISTICS:
	    /* Enable the display of both time and space usage.  */
	    display_time = 1;
	    display_space = 1;
	    break;
	  case OPT_TUI:
	    /* --tui is equivalent to -i=tui.  */
	    xfree (interpreter_p);
	    interpreter_p = xstrdup ("tui");
	    break;
	  case OPT_WINDOWS:
	    /* FIXME: cagney/2003-03-01: Not sure if this option is
               actually useful, and if it is, what it should do.  */
	    use_windows = 1;
	    break;
	  case OPT_NOWINDOWS:
	    /* -nw is equivalent to -i=console.  */
	    xfree (interpreter_p);
	    interpreter_p = xstrdup (INTERP_CONSOLE);
	    use_windows = 0;
	    break;
	  /* APPLE LOCAL: */
	  case OPT_WAITFOR:
	    attach_waitfor = (char *) xmalloc (12 + strlen (optarg));
	    sprintf (attach_waitfor, "-waitfor \"%s\"", optarg);
	    break;
	  /* APPLE LOCAL: */
	  case OPT_ARCH:
	    initial_arch = xstrdup (optarg);
	    break;
	  /* APPLE LOCAL: Set the osabi via option. This option was 
	     added along with a modification to the gdb driver shell script
	     for armv6. Binaries with the "arm" architecture (ARM v4T)
	     and "armv6" (ARM v6) can be inter mixed on armv6 capaable 
	     targets since all instructions in the ARM v4T instruction set
	     are present in the ARM v6 instruction set. The same gdb
	     executable is used for both, and the osabi set/show variable
	     controls which gets used for cross targets. We need to set this
	     variable prior to loading any executables so that the correct
	     slice of a fat file can be selected. Now gdb can be launched
	     with the "armv6" arch along with an executable and the correct
	     slice will be selected:
	     gdb -arch armv6 <file>  */
	  case OPT_OSABI:
	    osabiarg = optarg;
	    break;
	  /* APPLE LOCAL END */
	  case 'f':
	    annotation_level = 1;
/* We have probably been invoked from emacs.  Disable window interface.  */
	    use_windows = 0;
	    break;
	  case 's':
	    symarg = optarg;
	    break;
	  case 'e':
	    execarg = optarg;
	    break;
	  case 'c':
	    corearg = optarg;
	    break;
	  case 'p':
	    /* "corearg" is shared by "--core" and "--pid" */
	    corearg = optarg;
	    break;
	  case 'x':
	    cmdarg[ncmd++] = optarg;
	    if (ncmd >= cmdsize)
	      {
		cmdsize *= 2;
		cmdarg = (char **) xrealloc ((char *) cmdarg,
					     cmdsize * sizeof (*cmdarg));
	      }
	    break;
#ifdef GDBTK
	  case 'z':
	    {
extern int gdbtk_test (char *);
	      if (!gdbtk_test (optarg))
		{
		  fprintf_unfiltered (gdb_stderr, _("%s: unable to load tclcommand file \"%s\""),
				      argv[0], optarg);
		  exit (1);
		}
	      break;
	    }
	  case 'y':
	    /* Backwards compatibility only.  */
	    break;
	  case 'w':
	    {
	      external_editor_command = xstrdup (optarg);
	      break;
	    }
#endif /* GDBTK */
	  case 'i':
	    xfree (interpreter_p);
	    interpreter_p = xstrdup (optarg);
	    break;
	  case 'd':
	    dirarg[ndir++] = optarg;
	    if (ndir >= dirsize)
	      {
		dirsize *= 2;
		dirarg = (char **) xrealloc ((char *) dirarg,
					     dirsize * sizeof (*dirarg));
	      }
	    break;
	  case 't':
	    ttyarg = optarg;
	    break;
	  case 'q':
	    quiet = 1;
	    break;
	  case 'b':
	    {
	      int i;
	      char *p;

	      i = strtol (optarg, &p, 0);
	      if (i == 0 && p == optarg)

		/* Don't use *_filtered or warning() (which relies on
		   current_target) until after initialize_all_files(). */

		fprintf_unfiltered
		  (gdb_stderr,
		   _("warning: could not set baud rate to `%s'.\n"), optarg);
	      else
		baud_rate = i;
	    }
            break;
	  case 'l':
	    {
	      int i;
	      char *p;

	      i = strtol (optarg, &p, 0);
	      if (i == 0 && p == optarg)

		/* Don't use *_filtered or warning() (which relies on
		   current_target) until after initialize_all_files(). */

		fprintf_unfiltered
		  (gdb_stderr,
		 _("warning: could not set timeout limit to `%s'.\n"), optarg);
	      else
		remote_timeout = i;
	    }
	    break;

	  case '?':
	    fprintf_unfiltered (gdb_stderr,
			_("Use `%s --help' for a complete list of options.\n"),
				argv[0]);
	    exit (1);
	  }
      }

    /* If --help or --version, disable window interface.  */
    if (print_help || print_version)
      {
	use_windows = 0;
      }

    if (set_args)
      {
	/* The remaining options are the command-line options for the
	   inferior.  The first one is the sym/exec file, and the rest
	   are arguments.  */
	if (optind >= argc)
	  {
	    fprintf_unfiltered (gdb_stderr,
				_("%s: `--args' specified but no program specified\n"),
				argv[0]);
	    exit (1);
	  }
	symarg = argv[optind];
	execarg = argv[optind];
	++optind;
	set_inferior_args_vector (argc - optind, &argv[optind]);
      }
    else
      {
	/* OK, that's all the options.  The other arguments are filenames.  */
	count = 0;
	for (; optind < argc; optind++)
	  switch (++count)
	    {
	    case 1:
	      symarg = argv[optind];
	      execarg = argv[optind];
	      break;
	    case 2:
	      /* The documentation says this can be a "ProcID" as well. 
	         We will try it as both a corefile and a pid.  */
	      corearg = argv[optind];
	      break;
	    case 3:
	      fprintf_unfiltered (gdb_stderr,
				  _("Excess command line arguments ignored. (%s%s)\n"),
				  argv[optind], (optind == argc - 1) ? "" : " ...");
	      break;
	    }
      }
    if (batch)
      quiet = 1;
  }

  /* Initialize all files.  Give the interpreter a chance to take
     control of the console via the deprecated_init_ui_hook ().  */
  gdb_init (argv[0]);

  /* Do these (and anything which might call wrap_here or *_filtered)
     after initialize_all_files() but before the interpreter has been
     installed.  Otherwize the help/version messages will be eaten by
     the interpreter's output handler.  */

  if (print_version)
    {
      print_gdb_version (gdb_stdout);
      wrap_here ("");
      printf_filtered ("\n");
      exit (0);
    }

  if (print_help)
    {
      print_gdb_help (gdb_stdout);
      fputs_unfiltered ("\n", gdb_stdout);
      exit (0);
    }

  /* FIXME: cagney/2003-02-03: The big hack (part 1 of 2) that lets
     GDB retain the old MI1 interpreter startup behavior.  Output the
     copyright message before the interpreter is installed.  That way
     it isn't encapsulated in MI output.  */
  if (!quiet && strcmp (interpreter_p, INTERP_MI1) == 0)
    {
      /* APPLE LOCAL begin don't print dots */
      /* Print all the junk at the top. */
      print_gdb_version (gdb_stdout);
      printf_filtered ("\n");
      /* APPLE LOCAL end don't print dots */
      wrap_here ("");
      gdb_flush (gdb_stdout);	/* Force to screen during slow operations */
    }


  /* APPLE LOCAL begin */
  if (state_change_hook)
    {
      state_change_hook (STATE_ACTIVE);
    }
  /* APPLE LOCAL end */
  
  /* Install the default UI.  All the interpreters should have had a
     look at things by now.  Initialize the default interpreter. */

  {
    /* Find it.  */
    struct interp *interp = interp_lookup (interpreter_p);
    if (interp == NULL)
      error (_("Interpreter `%s' unrecognized"), interpreter_p);
    /* Install it.  */
    /* APPLE LOCAL clarity */
    if (interp_set (interp) == NULL)
      {
        fprintf_unfiltered (gdb_stderr,
			    "Interpreter `%s' failed to initialize.\n",
                            interpreter_p);
        exit (1);
      }
  }

  /* FIXME: cagney/2003-02-03: The big hack (part 2 of 2) that lets
     GDB retain the old MI1 interpreter startup behavior.  Output the
     copyright message after the interpreter is installed when it is
     any sane interpreter.  */
  if (!quiet && !current_interp_named_p (INTERP_MI1))
    {
      /* Print all the junk at the top, with trailing "..." if we are about
         to read a symbol file (possibly slowly).  */
      print_gdb_version (gdb_stdout);
      if (symarg)
	printf_filtered ("..");
      wrap_here ("");
      gdb_flush (gdb_stdout);	/* Force to screen during slow operations */
    }

  error_pre_print = "\n\n";
  quit_pre_print = error_pre_print;

  /* We may get more than one warning, don't double space all of them... */
  warning_pre_print = _("\nwarning: ");

  /* APPLE LOCAL begin move inits up */
  /* Make sure that they are zero in case one of them fails (this
     guarantees that they won't match if either exists).  */
  
  memset (&homebuf, 0, sizeof (struct stat));
  memset (&cwdbuf, 0, sizeof (struct stat));
  /* APPLE LOCAL end move inits up */
  /* APPLE LOCAL begin global gdbinit */
  memset (&globalbuf, 0, sizeof (struct stat));
  stat (gdbinit_global, &globalbuf);
  if (!inhibit_gdbinit)
    {
      /* if (!SET_TOP_LEVEL ()) */
	 source_file (gdbinit_global, 0);
    }
  do_cleanups (ALL_CLEANUPS);
  /* APPLE LOCAL end global gdbinit */
 
  /* APPLE LOCAL: Set the $_Xcode convenience variable at '0' before sourcing
     any .gdbinit files.  Xcode will override this to 1 when it is launching
     gdb but we need to start with a value of 0 so .gdbinit files can use it 
     in conditional expressions.  */
  set_internalvar (lookup_internalvar ("_Xcode"),
                   value_from_longest (builtin_type_int, (LONGEST) 0));

  /* Read and execute $HOME/.gdbinit file, if it exists.  This is done
     *before* all the command line arguments are processed; it sets
     global parameters, which are independent of what file you are
     debugging or what directory you are in.  */
  homedir = getenv ("HOME");
  if (homedir)
    {
      char *homeinit = xstrprintf ("%s/%s", homedir, gdbinit);

      /* APPLE LOCAL move inits up */
      stat (homeinit, &homebuf);
      /* APPLE LOCAL gdbinit */
      if (!inhibit_gdbinit)
	if ((globalbuf.st_dev != homebuf.st_dev) || (globalbuf.st_ino != homebuf.st_ino))
	  {
	    catch_command_errors (source_file, homeinit, 0, RETURN_MASK_ALL);
	  }
    }

  /* Now perform all the actions indicated by the arguments.  */
  if (cdarg != NULL)
    {
      catch_command_errors (cd_command, cdarg, 0, RETURN_MASK_ALL);
    }

  for (i = 0; i < ndir; i++)
    catch_command_errors (directory_command, dirarg[i], 0, RETURN_MASK_ALL);
  xfree (dirarg);

  /* APPLE LOCAL: If an architecture has been supplied, process it. 
     FIXME: Note, this is a TOTAL hack.  There should be some gdbarch'y type
     function that processes these options.  The odd thing is that you would
     want the SAME function for all the gdbarch'es that are registered, so
     it actually lives a little above the gdbarch....  
     Not sure how to do that.  So instead, I just hack...  */
#if defined (USE_POSIX_SPAWN) || defined (USE_ARCH_FOR_EXEC)
  if (initial_arch != NULL)
    {
      char *arch_string = NULL;
      char *osabi_string;
#if defined (TARGET_POWERPC)
      if (strcmp (initial_arch, "ppc") == 0)
	{
	  arch_string = "powerpc:common";
	  osabi_string = "Darwin";
	}
      else if (strcmp (initial_arch, "ppc64") == 0)
	{
	  arch_string = "powerpc:common64";
	  osabi_string = "Darwin64";
	}
      else
	  warning ("invalid argument \"%s\" for \"--arch\", should be one of "
		 "\"ppc\" or \"ppc64\"\n", initial_arch);
#elif defined (TARGET_I386)
      if (strcmp (initial_arch, "i386") == 0)
	{
	  arch_string = "i386";
	  osabi_string = "Darwin";
	}
      else if (strcmp (initial_arch, "x86_64") == 0)
	{
	  arch_string = "i386:x86-64";
	  osabi_string = "Darwin64";
	}
      else
	warning ("invalid argument \"%s\" for \"--arch\", should be one of "
		 "\"i386\" or \"x86_64\"\n", initial_arch);
#elif defined (TARGET_ARM)
      if (strcmp (initial_arch, "arm") == 0)
	{
	  arch_string = "arm";
	  osabi_string = "Darwin";
	}
      else if (strcmp (initial_arch, "armv6") == 0)
	{
	  arch_string = "armv6";
	  osabi_string = "DarwinV6";
	}
      else
	warning ("invalid argument \"%s\" for \"--arch\", should be one of "
		 "\"armv\" or \"armv6\"\n", initial_arch);
#endif
      if (arch_string != NULL)
	{
	  set_architecture_from_string (arch_string);
	  set_osabi_from_string (osabi_string);
	}
    }
#else
  warning ("--arch option not supported in this gdb.");
#endif

  /* APPLE LOCAL BEGIN: Set the osabi via option.  */
  if (osabiarg != NULL)
    set_osabi_option (osabiarg);
  /* APPLE LOCAL END */

  if (execarg != NULL
      && symarg != NULL
      && strcmp (execarg, symarg) == 0)
    {
      /* The exec file and the symbol-file are the same.  If we can't
         open it, better only print one error message.
         catch_command_errors returns non-zero on success! */
      if (catch_command_errors (exec_file_attach, execarg, !batch, RETURN_MASK_ALL))
	catch_command_errors (symbol_file_add_main, symarg, 0, RETURN_MASK_ALL);
    }
  else
    {
      if (execarg != NULL)
	catch_command_errors (exec_file_attach, execarg, !batch, RETURN_MASK_ALL);
      if (symarg != NULL)
	catch_command_errors (symbol_file_add_main, symarg, 0, RETURN_MASK_ALL);
    }

  /* APPLE LOCAL begin */
  if (state_change_hook && symarg != NULL)
    {
      state_change_hook (STATE_INFERIOR_LOADED);
    }
  /* APPLE LOCAL end */
  
  /* APPLE LOCAL begin */
  if (attach_waitfor != NULL)
    {
      printf_filtered ("\n");
      catch_command_errors (attach_command, attach_waitfor, 0, RETURN_MASK_ALL);
    }
    
  /* After the symbol file has been read, print a newline to get us
     beyond the copyright line...  But errors should still set off
     the error message with a (single) blank line.  */
  if (!quiet)
    printf_filtered ("\n");
  error_pre_print = "\n";
  quit_pre_print = error_pre_print;
  warning_pre_print = _("\nwarning: ");

  if (corearg != NULL)
    {
      if (catch_command_errors (core_file_attach, corearg, !batch, RETURN_MASK_ALL) == 0)
	{
	  /* See if the core file is really a PID. */
	  /* Be careful, we have quoted the corearg above... */
	  if (corearg[0] == '"')
	    {
	      int len = strlen (corearg);
	      if (corearg[len - 1] == '"')
		{
		  corearg[len - 1] = '\0';
		  corearg += 1;
		}
	    }

	  if (isdigit (corearg[0]))
	    catch_command_errors (attach_command, corearg, !batch, RETURN_MASK_ALL);
	}
    }

  if (ttyarg != NULL)
    catch_command_errors (tty_command, ttyarg, !batch, RETURN_MASK_ALL);

  /* Error messages should no longer be distinguished with extra output. */
  error_pre_print = NULL;
  quit_pre_print = NULL;
  warning_pre_print = _("warning: ");

  /* Read the .gdbinit file in the current directory, *if* it isn't
     the same as the $HOME/.gdbinit file (it should exist, also).  */

  stat (gdbinit, &cwdbuf);
  if (!inhibit_gdbinit)
    if (((globalbuf.st_dev != cwdbuf.st_dev) || (globalbuf.st_ino != cwdbuf.st_ino))
	&& ((homebuf.st_dev != cwdbuf.st_dev) || (homebuf.st_ino != cwdbuf.st_ino)))
      {
        /* APPLE LOCAL: fix for CVE-2005-1705 */
        if (cwdbuf.st_uid == getuid ())
	  catch_command_errors (source_file, gdbinit, 0, RETURN_MASK_ALL);
      }
  
  /* These need to be set this late in the initialization to ensure that
     they are defined for the current environment.  They define the
     radix variables needed by a save-breakpoints file to preserve the
     radix across the breakpoints restoration assuming they are restored
     using the -x (-command) command line options.  */
     
  set_internalvar (lookup_internalvar ("input_radix"),
		   value_from_longest (builtin_type_int, (LONGEST) input_radix));
  set_internalvar (lookup_internalvar ("output_radix"),
		   value_from_longest (builtin_type_int, (LONGEST) output_radix));

  for (i = 0; i < ncmd; i++)
    {
#if 0
      /* NOTE: cagney/1999-11-03: SET_TOP_LEVEL() was a macro that
         expanded into a call to setjmp().  */
      if (!SET_TOP_LEVEL ()) /* NB: This is #if 0'd out */
	{
	  /* NOTE: I am commenting this out, because it is not clear
	     where this feature is used. It is very old and
	     undocumented. ezannoni: 1999-05-04 */
#if 0
	  if (cmdarg[i][0] == '-' && cmdarg[i][1] == '\0')
	    read_command_file (stdin);
	  else
#endif
	    source_file (cmdarg[i], !batch);
	  do_cleanups (ALL_CLEANUPS);
	}
#endif
      catch_command_errors (source_file, cmdarg[i], !batch, RETURN_MASK_ALL);
    }
  xfree (cmdarg);

  /* Read in the old history after all the command files have been read. */
  init_history ();

  if (batch)
    {
      if (attach_flag)
	/* Either there was a problem executing the command in the
	   batch file aborted early, or the batch file forgot to do an
	   explicit detach.  Explicitly detach the inferior ensuring
	   that there are no zombies.  */
	target_detach (NULL, 0);
      
      /* We have hit the end of the batch file.  */
      exit (0);
    }

  /* Do any host- or target-specific hacks.  This is used for i960 targets
     to force the user to set a nindy target and spec its parameters.  */

#ifdef BEFORE_MAIN_LOOP_HOOK
  BEFORE_MAIN_LOOP_HOOK;
#endif

  /* Show time and/or space usage.  */

  if (display_time)
    {
      long init_time = get_run_time () - time_at_startup;

      printf_unfiltered (_("Startup time: %ld.%06ld\n"),
			 init_time / 1000000, init_time % 1000000);
    }

  if (display_space)
    {
#ifdef HAVE_SBRK
      extern char **environ;
      char *lim = (char *) sbrk (0);

      printf_unfiltered (_("Startup size: data size %ld\n"),
			 (long) (lim - (char *) &environ));
#endif
    }

#if 0
  /* FIXME: cagney/1999-11-06: The original main loop was like: */
  while (1)
    {
      if (!SET_TOP_LEVEL ())
	{
	  do_cleanups (ALL_CLEANUPS);	/* Do complete cleanup */
	  /* GUIs generally have their own command loop, mainloop, or
	     whatever.  This is a good place to gain control because
	     many error conditions will end up here via longjmp().  */
	  if (deprecated_command_loop_hook)
	    deprecated_command_loop_hook ();
	  else
	    deprecated_command_loop ();
	  quit_command ((char *) 0, instream == stdin);
	}
    }
  /* NOTE: If the command_loop() returned normally, the loop would
     attempt to exit by calling the function quit_command().  That
     function would either call exit() or throw an error returning
     control to SET_TOP_LEVEL. */
  /* NOTE: The function do_cleanups() was called once each time round
     the loop.  The usefulness of the call isn't clear.  If an error
     was thrown, everything would have already been cleaned up.  If
     command_loop() returned normally and quit_command() was called,
     either exit() or error() (again cleaning up) would be called. */
#endif
  /* NOTE: cagney/1999-11-07: There is probably no reason for not
     moving this loop and the code found in captured_command_loop()
     into the command_loop() proper.  The main thing holding back that
     change - SET_TOP_LEVEL() - has been eliminated. */
  while (1)
    {
      catch_errors (captured_command_loop, 0, "", RETURN_MASK_ALL);
    }
  /* No exit -- exit is through quit_command.  */
}
Esempio n. 13
0
/* OpenOCD can't really handle failure of this command. Patches welcome! :-) */
int handle_init_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{

	if (argc!=0)
		return ERROR_COMMAND_SYNTAX_ERROR;

	int retval;
	static int initialized=0;
	if (initialized)
		return ERROR_OK;

	initialized=1;

	atexit(exit_handler);

	if (target_init(cmd_ctx) != ERROR_OK)
		return ERROR_FAIL;
	LOG_DEBUG("target init complete");

	if ((retval=jtag_interface_init(cmd_ctx)) != ERROR_OK)
	{
		/* we must be able to set up the jtag interface */
		return retval;
	}
	LOG_DEBUG("jtag interface init complete");

	/* Try to initialize & examine the JTAG chain at this point, but
	 * continue startup regardless */
	if (jtag_init(cmd_ctx) == ERROR_OK)
	{
		LOG_DEBUG("jtag init complete");
		if (target_examine() == ERROR_OK)
		{
			LOG_DEBUG("jtag examine complete");
		}
	}

	if (flash_init_drivers(cmd_ctx) != ERROR_OK)
		return ERROR_FAIL;
	LOG_DEBUG("flash init complete");

	if (mflash_init_drivers(cmd_ctx) != ERROR_OK)
		return ERROR_FAIL;
	LOG_DEBUG("mflash init complete");

	if (nand_init(cmd_ctx) != ERROR_OK)
		return ERROR_FAIL;
	LOG_DEBUG("NAND init complete");

	if (pld_init(cmd_ctx) != ERROR_OK)
		return ERROR_FAIL;
	LOG_DEBUG("pld init complete");

	/* initialize tcp server */
	server_init();

	/* initialize telnet subsystem */
	telnet_init("Open On-Chip Debugger");
	gdb_init();
	tcl_init(); /* allows tcl to just connect without going thru telnet */

	target_register_event_callback(log_target_callback_event_handler, cmd_ctx);

	return ERROR_OK;
}