gnu/dist/gdb6/gdb/testsuite/config/vx.exp

   1 #   Copyright 1988, 1990, 1991, 1992, 1995, 1997
   2 #   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 # This file was written by Rob Savoye. (rob@cygnus.com)
  19
  20 #
  21 # load support libraries
  22 #
  23 load_lib remote.exp
  24 load_lib gdb.exp
  25
  26 set shell_prompt "->"
  27 set gdb_prompt "\\(vxgdb\\)"
  28
  29 #
  30 # gdb_version -- extract and print the version number of gcc
  31 #
  32 proc gdb_version {} {
  33     default_gdb_version
  34 }
  35
  36 #
  37 # gdb_load -- load a file into the debugger.
  38 # We have to stop and start gdb each time we do this, because when
  39 # vxgdb loads two files in a row, the symbols in the first file loaded
  40 # take precedence. Returns -1 on error, else 0.
  41 #
  42 proc gdb_load { arg } {
  43     set result 0
  44
  45     if { [remote_ld target $arg] != 0 } {
  46         perror "Couldn't load $arg"
  47         return -1
  48     }
  49
  50     return [gdb_file_cmd $arg]
  51 }
  52
  53 #
  54 # gdb_start -- start gdb running
  55 #
  56 proc gdb_start { } {
  57     global gdb_prompt
  58     global verbose
  59     global connectmode
  60     global reboot
  61
  62     # get a connection to the board
  63     for { set x 0; } { $x < 3 } { incr x } {
  64         set shell_id [remote_open target]
  65         if { $shell_id > 0 } {
  66             verbose "Spawn id for remote shell is $shell_id"
  67
  68             set timeout 10
  69             verbose "Timeout is now $timeout seconds" 2
  70
  71             set state [spawn_vxgdb];
  72             if { $state == "pass" } {
  73                 return 0;
  74             }
  75             if { $state == "fail" } {
  76                 return -1;
  77             }
  78         }
  79         remote_reboot target;
  80     }
  81 }
  82
  83 proc spawn_vxgdb { } {
  84     global gdb_prompt
  85
  86     default_gdb_start
  87
  88     # set the default arguments to "main", so that "run" with no
  89     # arguments will work correctly.
  90     send_gdb "set args main\n"
  91     gdb_expect -re ".*$gdb_prompt $" {}
  92
  93     verbose "Setting up target, Please wait..."
  94     # set targets hostname
  95     send_gdb "target vxworks [target_info hostname]\n"
  96     set timeout 60
  97     verbose "Timeout is now $timeout seconds" 2
  98     gdb_expect {
  99         -re "Done\..*$gdb_prompt $"     {
 100             verbose "Set target to [target_info hostname]" 1
 101             set timeout 10;
 102             return "pass";
 103         }
 104         -re "net_connect: RPC: (Program not registered|.*Timed out).*$" {
 105             warning "Couldn't set GDB to target [target_info netport]."
 106         }
 107         timeout {
 108             warning "Couldn't set target for vxworks."
 109         }
 110     }
 111     return "retry";
 112 }
 113
 114 proc gdb_exit { } {
 115     remote_close target;
 116     catch default_gdb_exit
 117 }
 118
 119 #expect_after {
 120 #    "<return>"            { send "\n"; perror "Window too small." }
 121 #    -re "\(y or n\) "     { send "n\n"; perror "Got interactive prompt." }
 122 #    buffer_full                   { perror "internal buffer is full." }
 123 #    eof                           { perror "eof -- pty is hosed." }
 124 #    timeout                       { perror "timeout." }
 125 #    "virtual memory exhausted" { perror "virtual memory exhausted." }
 126 #    "Undefined command"           { perror "send string probably wrong." }
 127 #}
 128