gdb/testsuite/config/sim.exp

   1 # Test Framework Driver for GDB driving a builtin simulator
   2 #   Copyright 1994 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  17
  18 load_lib gdb.exp
  19
  20 # The SH simulator by default will allocate 16M of memory, which is
  21 # convenient, but it slows down testing to chew up that much swap;
  22 # so supply an option that makes the simulator allocate 256K.
  23
  24 set target_sim_options ""
  25
  26 if [istarget "sh*-*-*"] then {
  27     set target_sim_options "18"
  28 }
  29
  30 #
  31 # gdb_target_sim
  32 # Set gdb to target the simulator
  33 #
  34 proc gdb_target_sim { } {
  35     global prompt
  36     global verbose
  37     global exit_status
  38     global target_sim_options
  39     global gdb_spawn_id
  40
  41     set spawn_id $gdb_spawn_id
  42     send_gdb "target sim $target_sim_options\n"
  43     set timeout 60
  44     verbose "Timeout is now $timeout seconds" 2
  45     expect {
  46         -re "Connected to the simulator.*$prompt $"     {
  47             verbose "Set target to sim"
  48         }
  49         timeout {
  50             perror "Couldn't set target for simulator."
  51             cleanup
  52             exit $exit_status
  53         }
  54     }
  55     set timeout 10
  56     verbose "Timeout is now $timeout seconds" 2
  57 }
  58
  59 #
  60 # gdb_load -- load a file into the debugger.
  61 #             return a -1 if anything goes wrong.
  62 #
  63 proc gdb_load { arg } {
  64     global verbose
  65     global loadpath
  66     global loadfile
  67     global GDB
  68     global prompt
  69     global gdb_spawn_id
  70
  71     set spawn_id $gdb_spawn_id
  72
  73     if [gdb_file_cmd $arg] then { return -1 }
  74
  75     gdb_target_sim
  76
  77     send_gdb "load\n"
  78     set timeout 2400
  79     verbose "Timeout is now $timeout seconds" 2
  80     expect {
  81         -re ".*$prompt $" {
  82             if $verbose>1 then {
  83                 send_user "Loaded $arg into $GDB\n"
  84             }
  85             set timeout 30
  86             verbose "Timeout is now $timeout seconds" 2
  87             return 1
  88         }
  89         -re "$prompt $"     {
  90             if $verbose>1 then {
  91                 perror "GDB couldn't load."
  92             }
  93         }
  94         timeout {
  95             if $verbose>1 then {
  96                 perror "Timed out trying to load $arg."
  97             }
  98         }
  99     }
 100 }