gdb/testsuite/config/vx.exp

   1 #   Copyright (C) 1988, 1990, 1991, 1992, 1995 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  16
  17 # Please email any bugs, comments, and/or additions to this file to:
  18 # DejaGnu@cygnus.com
  19
  20 # This file was written by Rob Savoye. (rob@cygnus.com)
  21
  22 #
  23 # load support libraries
  24 #
  25 load_lib remote.exp
  26 load_lib gdb.exp
  27 load_lib vxworks.exp
  28
  29 set shell_prompt "->"
  30 set gdb_prompt "\\(vxgdb\\)"
  31
  32 #
  33 # gdb_version -- extract and print the version number of gcc
  34 #
  35 proc gdb_version {} {
  36     default_gdb_version
  37 }
  38
  39 #
  40 # gdb_load -- load a file into the debugger.
  41 # We have to stop and start gdb each time we do this, because when
  42 # vxgdb loads two files in a row, the symbols in the first file loaded
  43 # take precedence. Returns -1 on error, else 0.
  44 #
  45 proc gdb_load { arg } {
  46     set result 0
  47
  48     if { [vxworks_ld target $arg] != 0 } {
  49         perror "Couldn't load $arg"
  50         return -1
  51     }
  52
  53     return [gdb_file_cmd $arg]
  54 }
  55
  56 #
  57 # gdb_start -- start gdb running
  58 #
  59 proc gdb_start { } {
  60     global gdb_prompt
  61     global verbose
  62     global connectmode
  63     global reboot
  64
  65     # get a connection to the board
  66     set shell_id [remote_open target]
  67     if { $shell_id < 0 } then {
  68         perror "Couldn't connect to target."
  69         return -1
  70     }
  71     verbose "Spawn id for remote shell is $shell_id"
  72
  73     # reboot vxworks to get a clean start
  74     if $reboot then {
  75         verbose "Rebooting VxWorks, Please wait...\n"
  76
  77         send -i $shell_id "\030"
  78         set timeout 120
  79         verbose "Timeout is now $timeout seconds" 2
  80         expect {
  81             -i $shell_id -re "Connection closed.*$" {
  82                 verbose "\nVxWorks has closed the shell"
  83                 }
  84             -i $shell_id eof {
  85                 perror "(eof) never disconnected from VxWorks shell."
  86                 return -1
  87             }
  88             -i $shell_id timeout {
  89                 perror "(timeout) never disconnected from VxWorks shell."
  90                 return -1
  91             }
  92         }
  93         catch "close -i $shell_id" tmp
  94         wait -i $shell_id
  95     }
  96     set timeout 10
  97     verbose "Timeout is now $timeout seconds" 2
  98
  99     catch "spawn_vxgdb"
 100 }
 101
 102 proc spawn_vxgdb { } {
 103     global gdb_prompt
 104     global verbose
 105
 106     default_gdb_start
 107
 108     # set the default arguments to "main", so that "run" with no
 109     # arguments will work correctly.
 110     send "set args main\n"
 111     expect -re ".*$gdb_prompt $" {}
 112
 113     verbose "Setting up target, Please wait..."
 114     # set targets hostname
 115     send "target vxworks [target_info netport]\n"
 116     set timeout 60
 117     verbose "Timeout is now $timeout seconds" 2
 118     expect {
 119         -re "Done\..*$gdb_prompt $"     {
 120             verbose "Set target to [target_info netport]" 1
 121         }
 122         -re "net_connect: RPC: Program not registered.*$" {
 123             perror "Couldn't set GDB to target [target_info netport]."
 124             exit 1
 125         }
 126         timeout {
 127             perror "Couldn't set target for vxworks."
 128             set timeout 10
 129             verbose "Timeout is now $timeout seconds" 2
 130             return -1
 131         }
 132     }
 133     set timeout 10
 134     verbose "Timeout is now $timeout seconds" 2
 135 }
 136
 137 proc gdb_exit { } {
 138     remote_close target;
 139     catch default_gdb_exit
 140 }
 141
 142 #expect_after {
 143 #    "<return>"            { send "\n"; perror "Window too small." }
 144 #    -re "\(y or n\) "     { send "n\n"; perror "Got interactive prompt." }
 145 #    buffer_full                   { perror "internal buffer is full." }
 146 #    eof                           { perror "eof -- pty is hosed." }
 147 #    timeout                       { perror "timeout." }
 148 #    "virtual memory exhausted" { perror "virtual memory exhausted." }
 149 #    "Undefined command"           { perror "send string probably wrong." }
 150 #}
 151