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# Test Framework Driver for GDB driving Universal Debug Interface on 29K

#   Copyright 1988, 1990, 1991, 1992, 1993, 1994, 1997

#   Free Software Foundation, Inc.

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

# Please email any bugs, comments, and/or additions to this file to:

# DejaGnu@cygnus.com

# This file was written by Rob Savoye. (rob@cygnus.com)

load_lib gdb.exp

#

# gdb_target_udi

# Set gdb to the desired UDI target

#

proc gdb_target_udi { } {

    global gdb_prompt

    global verbose

    global exit_status

    set targetname [target_info mondfe,name];

    # set targets hostname

    send_gdb "target udi $targetname\n"

    set timeout 60

    verbose "Timeout is now $timeout seconds" 2

    gdb_expect {

        -re "target udi $targetname\[\r\n\]+" {

            exp_continue

        }

        -re "TIP UDI 1.2 Conformant.*$gdb_prompt $"     {

            verbose "Set target to $targetname"

        }

        -re "TIP-ipc WARNING,.*failed:" {

            warning "$expect_out(buffer)"

        }

        -re "TIP-ipc ERROR,.*failed:" {

            perror "$expect_out(buffer)"

        }

        -re "A program is being debugged already.  Kill it\? \(y or n\)" {

            send "y\n"

            exp_continue

        }

        timeout {

            perror "Couldn't set target for UDI."

            cleanup

            exit $exit_status

        }

    }

    set timeout 10

    verbose "Timeout is now $timeout seconds" 2

}

#

# gdb_load -- load a file into the debugger.

#             return a -1 if anything goes wrong.

#

proc gdb_load { arg } {

    global verbose

    global loadpath

    global loadfile

    global GDB

    global gdb_prompt

    if [gdb_file_cmd $arg] {

        return -1

    }

    gdb_target_udi

}

#

# gdb_start -- start GDB running. This assumes that there the

#              UDICONF enviroment variable is set.

#

proc gdb_start { } {

    global env;

    set env(UDICONF) [target_info mondfe,udi_soc];

    default_gdb_start

    verbose "Setting up target, Please wait..."

    gdb_target_udi

}

#

# gdb_exit -- exit gdb

#

proc gdb_exit { } {

    catch default_gdb_exit

    set in [open [concat "|ls -F"] r]

    while {[gets $in line]>-1} {

        if [regexp "=$" $line] then {

            set line [string trimright $line "="]

            verbose "Removing the $line named socket"

            exec rm -f $line

        }

    }

    close $in

}