gdb/testsuite/config/sim.exp

   1 # Test Framework Driver for GDB driving a builtin simulator
   2 #   Copyright 1994-2019 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 3 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, see <http://www.gnu.org/licenses/>.
  16
  17 #
  18 # gdb_target_sim
  19 # Set gdb to target the simulator
  20 #
  21 proc gdb_target_sim { } {
  22     global gdb_prompt
  23
  24     set target_sim_options "[board_info target gdb,target_sim_options]"
  25
  26     send_gdb "target sim $target_sim_options\n"
  27     gdb_expect 60 {
  28         -re "Connected to the simulator.*$gdb_prompt $" {
  29             verbose "Set target to sim"
  30         }
  31         timeout {
  32             perror "Couldn't set target for simulator."
  33             return -1
  34         }
  35     }
  36     return 0
  37 }
  38
  39 #
  40 # gdb_load -- load a file into the debugger.
  41 #             return a -1 if anything goes wrong.
  42 #
  43 proc gdb_load { arg } {
  44     global verbose
  45     global loadpath
  46     global loadfile
  47     global GDB
  48     global gdb_prompt
  49
  50     if { $arg != "" } {
  51         if [gdb_file_cmd $arg] then { return -1 }
  52     }
  53
  54     if [gdb_target_sim] then { return -1 }
  55
  56     send_gdb "load\n"
  57     gdb_expect 2400 {
  58         -re ".*$gdb_prompt $" {
  59             if $verbose>1 then {
  60                 send_user "Loaded $arg into $GDB\n"
  61             }
  62             return 0
  63         }
  64         -re "$gdb_prompt $"     {
  65             if $verbose>1 then {
  66                 perror "GDB couldn't load."
  67             }
  68         }
  69         timeout {
  70             if $verbose>1 then {
  71                 perror "Timed out trying to load $arg."
  72             }
  73         }
  74     }
  75     return -1
  76 }