gdb/testsuite/config/sim.exp

   1 # Test Framework Driver for GDB driving a builtin simulator
   2 #   Copyright 1994, 1997, 1998, 2004, 2007, 2008, 2009, 2010, 2011
   3 #   Free Software Foundation, Inc.
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 load_lib gdb.exp
  19
  20 #
  21 # gdb_target_sim
  22 # Set gdb to target the simulator
  23 #
  24 proc gdb_target_sim { } {
  25     global gdb_prompt
  26
  27     set target_sim_options "[board_info target gdb,target_sim_options]";
  28
  29     send_gdb "target sim $target_sim_options\n"
  30     set timeout 60
  31     verbose "Timeout is now $timeout seconds" 2
  32     gdb_expect {
  33         -re "Connected to the simulator.*$gdb_prompt $" {
  34             verbose "Set target to sim"
  35         }
  36         timeout {
  37             perror "Couldn't set target for simulator."
  38             cleanup
  39             return -1
  40         }
  41     }
  42     set timeout 10
  43     verbose "Timeout is now $timeout seconds" 2
  44     return 0
  45 }
  46
  47 #
  48 # gdb_load -- load a file into the debugger.
  49 #             return a -1 if anything goes wrong.
  50 #
  51 proc gdb_load { arg } {
  52     global verbose
  53     global loadpath
  54     global loadfile
  55     global GDB
  56     global gdb_prompt
  57
  58     if { $arg != "" } {
  59         if [gdb_file_cmd $arg] then { return -1 }
  60     }
  61
  62     if [gdb_target_sim] then { return -1 }
  63
  64     send_gdb "load\n"
  65     set timeout 2400
  66     verbose "Timeout is now $timeout seconds" 2
  67     gdb_expect {
  68         -re ".*$gdb_prompt $" {
  69             if $verbose>1 then {
  70                 send_user "Loaded $arg into $GDB\n"
  71             }
  72             set timeout 30
  73             verbose "Timeout is now $timeout seconds" 2
  74             return 0
  75         }
  76         -re "$gdb_prompt $"     {
  77             if $verbose>1 then {
  78                 perror "GDB couldn't load."
  79             }
  80         }
  81         timeout {
  82             if $verbose>1 then {
  83                 perror "Timed out trying to load $arg."
  84             }
  85         }
  86     }
  87     return -1
  88 }