#   Copyright (C) 1988, 1990, 1991, 1992 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */

# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu

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

if $tracelevel then {
	strace $tracelevel
	}

#
# test running programs
#
set prms_id 0
set bug_id 0

set binfile "exprs"

if ![file exists $objdir/$subdir/$binfile] then {
    perror "$objdir/$subdir/$binfile does not exist."
    return 0
}

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load $objdir/$subdir/$binfile

#
# set it up at a breakpoint so we can play with the variable values
#

if ![runto main] then {
    perror "couldn't run to breakpoint"
    continue
}

#
# test expressions with "char" types
#
send "set variable v_char=127\n"
expect {
    -re "set.*$prompt $" {
	send "print v_char == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_char == 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print char ==" }
		    -re "$prompt $"                      { fail "print char ==" }
		    timeout                              { fail "(timeout) print char ==" }
		}
	    }
	    -re "$prompt $"                      { fail "print char ==" }
	    timeout                              { fail "(timeout) print char ==" }
	}
    }
    -re "$prompt $"                              { fail "print char ==" }
    timeout                                      { fail "(timeout) print char ==" }
}


send "set variable v_char=127\n"
expect {
    -re "set.*$prompt $" {
	send "print v_char != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_char != 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print char !=" }
		    -re "$prompt $"                      { fail "print char !=" }
		    timeout                              { fail "(timeout) print char !=" }
		}
	    }
	    -re "$prompt $"                      { fail "print char !=" }
	    timeout                              { fail "(timeout) print char !=" }
	}
    }
    -re "$prompt $"                              { fail "print char !=" }
    timeout                                      { fail "(timeout) print char !=" }
}


send "set variable v_char=127\n"
expect {
    -re "set.*$prompt $" {
	send "print v_char < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_char < 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print char <" }
		    -re "$prompt $"                      { fail "print char <" }
		    timeout                              { fail "(timeout) print char <" }
		}
	    }
	    -re "$prompt $"                      { fail "print char <" }
	    timeout                              { fail "(timeout) print char <" }
	}
    }
    -re "$prompt $"                              { fail "print char <" }
    timeout                                      { fail "(timeout) print char <" }
}


send "set variable v_char=127\n"
expect {
    -re "set.*$prompt $" {
	send "print v_char > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_char > 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print char >" }
		    -re "$prompt $"                      { fail "print char >" }
		    timeout                              { fail "(timeout) print char >" }
		}
	    }
	    -re "$prompt $"                      { fail "print char >" }
	    timeout                              { fail "(timeout) print char >" }
	}
    }
    -re "$prompt $"                              { fail "print char >" }
    timeout                                      { fail "(timeout) print char >" }
}


#
# test expressions with "signed char" types
#
send "set variable v_signed_char=127\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_char == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_char == 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed char ==" }
		    -re "$prompt $"                      { fail "print signed char ==" }
		    timeout                              { fail "(timeout) print signed char ==" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed char ==" }
	    timeout                              { fail "(timeout) print signed char ==" }
	}
    }
    -re "$prompt $"                              { fail "print signed char ==" }
    timeout                                      { fail "(timeout) print signed char ==" }
}


send "set variable v_signed_char=127\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_char != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_char != 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed char !=" }
		    -re "$prompt $"                      { fail "print signed char !=" }
		    timeout                              { fail "(timeout) print signed char !=" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed char !=" }
	    timeout                              { fail "(timeout) print signed char !=" }
	}
    }
    -re "$prompt $"                              { fail "print signed char !=" }
    timeout                                      { fail "(timeout) print signed char !=" }
}


send "set variable v_signed_char=127\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_char < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_char < 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed char <" }
		    -re "$prompt $"                      { fail "print signed char <" }
		    timeout                              { fail "(timeout) print signed char <" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed char <" }
	    timeout                              { fail "(timeout) print signed char <" }
	}
    }
    -re "$prompt $"                              { fail "print signed char <" }
    timeout                                      { fail "(timeout) print signed char <" }
}


send "set variable v_signed_char=127\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_char > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_char > 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed char >" }
		    -re "$prompt $"                      { fail "print signed char >" }
		    timeout                              { fail "(timeout) print signed char >" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed char >" }
	    timeout                              { fail "(timeout) print signed char >" }
	}
    }
    -re "$prompt $"                              { fail "print signed char >" }
    timeout                                      { fail "(timeout) print signed char >" }
}


# make char a minus
send "set variable v_signed_char=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_char == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_char == -1\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed char == (minus)" }
		    -re "$prompt $"                      { fail "print signed char == (minus)" }
		    timeout                              { fail "(timeout) print signed char == (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed char == (minus)" }
	    timeout                              { fail "(timeout) print signed char == (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed char == (minus)" }
    timeout                                      { fail "(timeout) print signed char == (minus)" }
}


send "set variable v_signed_char=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_char != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_char != -1\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed char != (minus)" }
		    -re "$prompt $"                      { fail "print signed char != (minus)" }
		    timeout                              { fail "(timeout) print signed char != (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed char != (minus)" }
	    timeout                              { fail "(timeout) print signed char != (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed char != (minus)" }
    timeout                                      { fail "(timeout) print signed char != (minus)" }
}


send "set variable v_signed_char=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_char < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_char < 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed char < (minus)" }
		    -re "$prompt $"                      { fail "print signed char < (minus)" }
		    timeout                              { fail "(timeout) print signed char < (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed char < (minus)" }
	    timeout                              { fail "(timeout) print signed char < (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed char < (minus)" }
    timeout                                      { fail "(timeout) print signed char < (minus)" }
}


send "set variable v_signed_char=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_char > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_char > 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed char > (minus)" }
		    -re "$prompt $"                      { fail "print signed char > (minus)" }
		    timeout                              { fail "(timeout) print signed char > (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed char > (minus)" }
	    timeout                              { fail "(timeout) print signed char > (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed char > (minus)" }
    timeout                                      { fail "(timeout) print signed char > (minus)" }
}


#
# test expressions with "unsigned char" types
#
send "set variable v_unsigned_char=127\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_char == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_char == 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print unsigned char ==" }
		    -re "$prompt $"                      { fail "print unsigned char ==" }
		    timeout                              { fail "(timeout) print unsigned char ==" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned char ==" }
	    timeout                              { fail "(timeout) print unsigned char ==" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned char ==" }
    timeout                                      { fail "(timeout) print unsigned char ==" }
}


send "set variable v_unsigned_char=127\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_char != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_char != 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned char !=" }
		    -re "$prompt $"                      { fail "print unsigned char !=" }
		    timeout                              { fail "(timeout) print unsigned char !=" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned char !=" }
	    timeout                              { fail "(timeout) print unsigned char !=" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned char !=" }
    timeout                                      { fail "(timeout) print unsigned char !=" }
}


send "set variable v_unsigned_char=127\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_char < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_char < 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned char <" }
		    -re "$prompt $"                      { fail "print unsigned char <" }
		    timeout                              { fail "(timeout) print unsigned char <" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned char <" }
	    timeout                              { fail "(timeout) print unsigned char <" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned char <" }
    timeout                                      { fail "(timeout) print unsigned char <" }
}


send "set variable v_unsigned_char=127\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_char > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_char > 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned char >" }
		    -re "$prompt $"                      { fail "print unsigned char >" }
		    timeout                              { fail "(timeout) print unsigned char >" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned char >" }
	    timeout                              { fail "(timeout) print unsigned char >" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned char >" }
    timeout                                      { fail "(timeout) print unsigned char >" }
}


# make char a minus
# FIXME:  gdb mishandles the cast (unsigned char) on the i960, so I've
# set up an expected failure for this case.
send "set variable v_unsigned_char=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_char == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_char == ~0\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" {
			setup_xfail "i960-*-*" 1821
			send "print v_unsigned_char == (unsigned char)~0\n"
			expect {
			    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print unsigned char == (~0)" }
			    -re "$prompt $"                      { fail "print unsigned char == (~0)" }
			    timeout                              { fail "(timeout) print unsigned char == (~0)" }
			}
		    }
		    -re "$prompt $"                      { fail "print unsigned char == (~0)" }
		    timeout                              { fail "(timeout) print unsigned char == (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned char == (~0)" }
	    timeout                              { fail "(timeout) print unsigned char == (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned char == (~0)" }
    timeout                                      { fail "(timeout) print unsigned char == (~0)" }
}


# FIXME:  gdb mishandles the cast (unsigned char) on the i960, so I've
# set up an expected failure for this case.
send "set variable v_unsigned_char=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_char != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		setup_xfail "i960-*-*" 1821
		send "print v_unsigned_char != (unsigned char)~0\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned char != (~0)" }
		    -re "$prompt $"                      { fail "print unsigned char != (~0)" }
		    timeout                              { fail "(timeout) print unsigned char != (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned char != (~0)" }
	    timeout                              { fail "(timeout) print unsigned char != (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned char != (~0)" }
    timeout                                      { fail "(timeout) print unsigned char != (~0)" }
}


send "set variable v_unsigned_char=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_char < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_char < 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned char < (~0)" }
		    -re "$prompt $"                      { fail "print unsigned char < (~0)" }
		    timeout                              { fail "(timeout) print unsigned char < (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned char < (~0)" }
	    timeout                              { fail "(timeout) print unsigned char < (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned char < (~0)" }
    timeout                                      { fail "(timeout) print unsigned char < (~0)" }
}


send "set variable v_unsigned_char=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_char > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_char > 127\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print unsigned char > (~0)" }
		    -re "$prompt $"                      { fail "print unsigned char > (~0)" }
		    timeout                              { fail "(timeout) print unsigned char > (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned char > (~0)" }
	    timeout                              { fail "(timeout) print unsigned char > (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned char > (~0)" }
    timeout                                      { fail "(timeout) print unsigned char > (~0)" }
}


#
# test expressions with "short" types
#
send "set variable v_short=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_short == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_short == 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed short ==" }
		    -re "$prompt $"                      { fail "print signed short ==" }
		    timeout                              { fail "(timeout) print signed short ==" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed short ==" }
	    timeout                              { fail "(timeout) print signed short ==" }
	}
    }
    -re "$prompt $"                              { fail "print signed short ==" }
    timeout                                      { fail "(timeout) print signed short ==" }
}


send "set variable v_short=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_short != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_short != 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed short !=" }
		    -re "$prompt $"                      { fail "print signed short !=" }
		    timeout                              { fail "(timeout) print signed short !=" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed short !=" }
	    timeout                              { fail "(timeout) print signed short !=" }
	}
    }
    -re "$prompt $"                              { fail "print signed short !=" }
    timeout                                      { fail "(timeout) print signed short !=" }
}


send "set variable v_short=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_short < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_short < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed short <" }
		    -re "$prompt $"                      { fail "print signed short <" }
		    timeout                              { fail "(timeout) print signed short <" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed short <" }
	    timeout                              { fail "(timeout) print signed short <" }
	}
    }
    -re "$prompt $"                              { fail "print signed short <" }
    timeout                                      { fail "(timeout) print signed short <" }
}


send "set variable v_short=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_short > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_short > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed short >" }
		    -re "$prompt $"                      { fail "print signed short >" }
		    timeout                              { fail "(timeout) print signed short >" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed short >" }
	    timeout                              { fail "(timeout) print signed short >" }
	}
    }
    -re "$prompt $"                              { fail "print signed short >" }
    timeout                                      { fail "(timeout) print signed short >" }
}


# make short a minus
send "set variable v_short=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_short == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_short == -1\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed short == (minus)" }
		    -re "$prompt $"                      { fail "print signed short == (minus)" }
		    timeout                              { fail "(timeout) print signed short == (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed short == (minus)" }
	    timeout                              { fail "(timeout) print signed short == (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed short == (minus)" }
    timeout                                      { fail "(timeout) print signed short == (minus)" }
}


send "set variable v_short=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_short != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_short != -1\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed short != (minus)" }
		    -re "$prompt $"                      { fail "print signed short != (minus)" }
		    timeout                              { fail "(timeout) print signed short != (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed short != (minus)" }
	    timeout                              { fail "(timeout) print signed short != (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed short != (minus)" }
    timeout                                      { fail "(timeout) print signed short != (minus)" }
}


send "set variable v_short=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_short < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_short < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed short < (minus)" }
		    -re "$prompt $"                      { fail "print signed short < (minus)" }
		    timeout                              { fail "(timeout) print signed short < (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed short < (minus)" }
	    timeout                              { fail "(timeout) print signed short < (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed short < (minus)" }
    timeout                                      { fail "(timeout) print signed short < (minus)" }
}


send "set variable v_short=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_short > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_short > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed short > (minus)" }
		    -re "$prompt $"                      { fail "print signed short > (minus)" }
		    timeout                              { fail "(timeout) print signed short > (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed short > (minus)" }
	    timeout                              { fail "(timeout) print signed short > (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed short > (minus)" }
    timeout                                      { fail "(timeout) print signed short > (minus)" }
}


#
# test expressions with "signed short" types
#
send "set variable v_signed_short=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_short == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_short == 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed signed short ==" }
		    -re "$prompt $"                      { fail "print signed signed short ==" }
		    timeout                              { fail "(timeout) print signed signed short ==" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed short ==" }
	    timeout                              { fail "(timeout) print signed signed short ==" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed short ==" }
    timeout                                      { fail "(timeout) print signed signed short ==" }
}


send "set variable v_signed_short=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_short != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_short != 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed short !=" }
		    -re "$prompt $"                      { fail "print signed signed short !=" }
		    timeout                              { fail "(timeout) print signed signed short !=" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed short !=" }
	    timeout                              { fail "(timeout) print signed signed short !=" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed short !=" }
    timeout                                      { fail "(timeout) print signed signed short !=" }
}


send "set variable v_signed_short=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_short < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_short < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed short <" }
		    -re "$prompt $"                      { fail "print signed signed short <" }
		    timeout                              { fail "(timeout) print signed signed short <" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed short <" }
	    timeout                              { fail "(timeout) print signed signed short <" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed short <" }
    timeout                                      { fail "(timeout) print signed signed short <" }
}


send "set variable v_signed_short=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_short > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_short > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed short >" }
		    -re "$prompt $"                      { fail "print signed signed short >" }
		    timeout                              { fail "(timeout) print signed signed short >" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed short >" }
	    timeout                              { fail "(timeout) print signed signed short >" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed short >" }
    timeout                                      { fail "(timeout) print signed signed short >" }
}


# make short a minus
send "set variable v_signed_short=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_short == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_short == -1\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed signed short == (minus)" }
		    -re "$prompt $"                      { fail "print signed signed short == (minus)" }
		    timeout                              { fail "(timeout) print signed signed short == (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed short == (minus)" }
	    timeout                              { fail "(timeout) print signed signed short == (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed short == (minus)" }
    timeout                                      { fail "(timeout) print signed signed short == (minus)" }
}


send "set variable v_signed_short=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_short != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_short != -1\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed short != (minus)" }
		    -re "$prompt $"                      { fail "print signed signed short != (minus)" }
		    timeout                              { fail "(timeout) print signed signed short != (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed short != (minus)" }
	    timeout                              { fail "(timeout) print signed signed short != (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed short != (minus)" }
    timeout                                      { fail "(timeout) print signed signed short != (minus)" }
}


send "set variable v_signed_short=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_short < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_short < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed signed short < (minus)" }
		    -re "$prompt $"                      { fail "print signed signed short < (minus)" }
		    timeout                              { fail "(timeout) print signed signed short < (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed short < (minus)" }
	    timeout                              { fail "(timeout) print signed signed short < (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed short < (minus)" }
    timeout                                      { fail "(timeout) print signed signed short < (minus)" }
}


send "set variable v_signed_short=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_short > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_short > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed short > (minus)" }
		    -re "$prompt $"                      { fail "print signed signed short > (minus)" }
		    timeout                              { fail "(timeout) print signed signed short > (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed short > (minus)" }
	    timeout                              { fail "(timeout) print signed signed short > (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed short > (minus)" }
    timeout                                      { fail "(timeout) print signed signed short > (minus)" }
}


#
# test expressions with "unsigned short" types
#
send "set variable v_unsigned_short=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_short == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_short == 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print unsigned short ==" }
		    -re "$prompt $"                      { fail "print unsigned short ==" }
		    timeout                              { fail "(timeout) print unsigned short ==" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned short ==" }
	    timeout                              { fail "(timeout) print unsigned short ==" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned short ==" }
    timeout                                      { fail "(timeout) print unsigned short ==" }
}


send "set variable v_unsigned_short=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_short != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_short != 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned short !=" }
		    -re "$prompt $"                      { fail "print unsigned short !=" }
		    timeout                              { fail "(timeout) print unsigned short !=" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned short !=" }
	    timeout                              { fail "(timeout) print unsigned short !=" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned short !=" }
    timeout                                      { fail "(timeout) print unsigned short !=" }
}


send "set variable v_unsigned_short=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_short < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_short < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned short <" }
		    -re "$prompt $"                      { fail "print unsigned short <" }
		    timeout                              { fail "(timeout) print unsigned short <" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned short <" }
	    timeout                              { fail "(timeout) print unsigned short <" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned short <" }
    timeout                                      { fail "(timeout) print unsigned short <" }
}


send "set variable v_unsigned_short=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_short > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_short > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned short >" }
		    -re "$prompt $"                      { fail "print unsigned short >" }
		    timeout                              { fail "(timeout) print unsigned short >" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned short >" }
	    timeout                              { fail "(timeout) print unsigned short >" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned short >" }
    timeout                                      { fail "(timeout) print unsigned short >" }
}


# make short a minus
send "set variable v_unsigned_short=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_short == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_short == ~0\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" {
			send "print v_unsigned_short == (unsigned short)~0\n"
			expect {
			    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print unsigned short == (~0)" }
			    -re "$prompt $"                      { fail "print unsigned short == (~0)" }
			    timeout                              { fail "(timeout) print unsigned short == (~0)" }
			}
		    }
		    -re "$prompt $"                      { fail "print unsigned short == (~0)" }
		    timeout                              { fail "(timeout) print unsigned short == (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned short == (~0)" }
	    timeout                              { fail "(timeout) print unsigned short == (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned short == (~0)" }
    timeout                                      { fail "(timeout) print unsigned short == (~0)" }
}


send "set variable v_unsigned_short=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_short != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_short != (unsigned short)~0\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned short != (~0)" }
		    -re "$prompt $"                      { fail "print unsigned short != (~0)" }
		    timeout                              { fail "(timeout) print unsigned short != (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned short != (~0)" }
	    timeout                              { fail "(timeout) print unsigned short != (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned short != (~0)" }
    timeout                                      { fail "(timeout) print unsigned short != (~0)" }
}


send "set variable v_unsigned_short=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_short < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_short < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned short < (~0)" }
		    -re "$prompt $"                      { fail "print unsigned short < (~0)" }
		    timeout                              { fail "(timeout) print unsigned short < (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned short < (~0)" }
	    timeout                              { fail "(timeout) print unsigned short < (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned short < (~0)" }
    timeout                                      { fail "(timeout) print unsigned short < (~0)" }
}


send "set variable v_unsigned_short=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_short > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_short > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print unsigned short > (~0)" }
		    -re "$prompt $"                      { fail "print unsigned short > (~0)" }
		    timeout                              { fail "(timeout) print unsigned short > (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned short > (~0)" }
	    timeout                              { fail "(timeout) print unsigned short > (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned short > (~0)" }
    timeout                                      { fail "(timeout) print unsigned short > (~0)" }
}


#
# test expressions with "int" types
#
send "set variable v_int=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_int == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_int == 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed int ==" }
		    -re "$prompt $"                      { fail "print signed int ==" }
		    timeout                              { fail "(timeout) print signed int ==" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed int ==" }
	    timeout                              { fail "(timeout) print signed int ==" }
	}
    }
    -re "$prompt $"                              { fail "print signed int ==" }
    timeout                                      { fail "(timeout) print signed int ==" }
}


send "set variable v_int=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_int != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_int != 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed int !=" }
		    -re "$prompt $"                      { fail "print signed int !=" }
		    timeout                              { fail "(timeout) print signed int !=" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed int !=" }
	    timeout                              { fail "(timeout) print signed int !=" }
	}
    }
    -re "$prompt $"                              { fail "print signed int !=" }
    timeout                                      { fail "(timeout) print signed int !=" }
}


send "set variable v_int=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_int < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_int < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed int <" }
		    -re "$prompt $"                      { fail "print signed int <" }
		    timeout                              { fail "(timeout) print signed int <" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed int <" }
	    timeout                              { fail "(timeout) print signed int <" }
	}
    }
    -re "$prompt $"                              { fail "print signed int <" }
    timeout                                      { fail "(timeout) print signed int <" }
}


send "set variable v_int=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_int > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_int > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed int >" }
		    -re "$prompt $"                      { fail "print signed int >" }
		    timeout                              { fail "(timeout) print signed int >" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed int >" }
	    timeout                              { fail "(timeout) print signed int >" }
	}
    }
    -re "$prompt $"                              { fail "print signed int >" }
    timeout                                      { fail "(timeout) print signed int >" }
}


# make int a minus
send "set variable v_int=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_int == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_int == -1\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed int == (minus)" }
		    -re "$prompt $"                      { fail "print signed int == (minus)" }
		    timeout                              { fail "(timeout) print signed int == (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed int == (minus)" }
	    timeout                              { fail "(timeout) print signed int == (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed int == (minus)" }
    timeout                                      { fail "(timeout) print signed int == (minus)" }
}


send "set variable v_int=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_int != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_int != -1\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed int != (minus)" }
		    -re "$prompt $"                      { fail "print signed int != (minus)" }
		    timeout                              { fail "(timeout) print signed int != (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed int != (minus)" }
	    timeout                              { fail "(timeout) print signed int != (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed int != (minus)" }
    timeout                                      { fail "(timeout) print signed int != (minus)" }
}


send "set variable v_int=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_int < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_int < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed int < (minus)" }
		    -re "$prompt $"                      { fail "print signed int < (minus)" }
		    timeout                              { fail "(timeout) print signed int < (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed int < (minus)" }
	    timeout                              { fail "(timeout) print signed int < (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed int < (minus)" }
    timeout                                      { fail "(timeout) print signed int < (minus)" }
}


send "set variable v_int=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_int > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_int > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed int > (minus)" }
		    -re "$prompt $"                      { fail "print signed int > (minus)" }
		    timeout                              { fail "(timeout) print signed int > (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed int > (minus)" }
	    timeout                              { fail "(timeout) print signed int > (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed int > (minus)" }
    timeout                                      { fail "(timeout) print signed int > (minus)" }
}


#
# test expressions with "signed int" types
#
send "set variable v_signed_int=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_int == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_int == 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed signed int ==" }
		    -re "$prompt $"                      { fail "print signed signed int ==" }
		    timeout                              { fail "(timeout) print signed signed int ==" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed int ==" }
	    timeout                              { fail "(timeout) print signed signed int ==" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed int ==" }
    timeout                                      { fail "(timeout) print signed signed int ==" }
}


send "set variable v_signed_int=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_int != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_int != 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed int !=" }
		    -re "$prompt $"                      { fail "print signed signed int !=" }
		    timeout                              { fail "(timeout) print signed signed int !=" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed int !=" }
	    timeout                              { fail "(timeout) print signed signed int !=" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed int !=" }
    timeout                                      { fail "(timeout) print signed signed int !=" }
}


send "set variable v_signed_int=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_int < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_int < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed int <" }
		    -re "$prompt $"                      { fail "print signed signed int <" }
		    timeout                              { fail "(timeout) print signed signed int <" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed int <" }
	    timeout                              { fail "(timeout) print signed signed int <" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed int <" }
    timeout                                      { fail "(timeout) print signed signed int <" }
}


send "set variable v_signed_int=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_int > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_int > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed int >" }
		    -re "$prompt $"                      { fail "print signed signed int >" }
		    timeout                              { fail "(timeout) print signed signed int >" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed int >" }
	    timeout                              { fail "(timeout) print signed signed int >" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed int >" }
    timeout                                      { fail "(timeout) print signed signed int >" }
}


# make int a minus
send "set variable v_signed_int=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_int == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_int == -1\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed signed int == (minus)" }
		    -re "$prompt $"                      { fail "print signed signed int == (minus)" }
		    timeout                              { fail "(timeout) print signed signed int == (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed int == (minus)" }
	    timeout                              { fail "(timeout) print signed signed int == (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed int == (minus)" }
    timeout                                      { fail "(timeout) print signed signed int == (minus)" }
}


send "set variable v_signed_int=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_int != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_int != -1\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed int != (minus)" }
		    -re "$prompt $"                      { fail "print signed signed int != (minus)" }
		    timeout                              { fail "(timeout) print signed signed int != (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed int != (minus)" }
	    timeout                              { fail "(timeout) print signed signed int != (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed int != (minus)" }
    timeout                                      { fail "(timeout) print signed signed int != (minus)" }
}


send "set variable v_signed_int=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_int < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_int < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed signed int < (minus)" }
		    -re "$prompt $"                      { fail "print signed signed int < (minus)" }
		    timeout                              { fail "(timeout) print signed signed int < (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed int < (minus)" }
	    timeout                              { fail "(timeout) print signed signed int < (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed int < (minus)" }
    timeout                                      { fail "(timeout) print signed signed int < (minus)" }
}


send "set variable v_signed_int=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_int > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_int > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed int > (minus)" }
		    -re "$prompt $"                      { fail "print signed signed int > (minus)" }
		    timeout                              { fail "(timeout) print signed signed int > (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed int > (minus)" }
	    timeout                              { fail "(timeout) print signed signed int > (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed int > (minus)" }
    timeout                                      { fail "(timeout) print signed signed int > (minus)" }
}


#
# test expressions with "unsigned int" types
#
send "set variable v_unsigned_int=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_int == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_int == 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print unsigned int ==" }
		    -re "$prompt $"                      { fail "print unsigned int ==" }
		    timeout                              { fail "(timeout) print unsigned int ==" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned int ==" }
	    timeout                              { fail "(timeout) print unsigned int ==" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned int ==" }
    timeout                                      { fail "(timeout) print unsigned int ==" }
}


send "set variable v_unsigned_int=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_int != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_int != 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned int !=" }
		    -re "$prompt $"                      { fail "print unsigned int !=" }
		    timeout                              { fail "(timeout) print unsigned int !=" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned int !=" }
	    timeout                              { fail "(timeout) print unsigned int !=" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned int !=" }
    timeout                                      { fail "(timeout) print unsigned int !=" }
}


send "set variable v_unsigned_int=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_int < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_int < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned int <" }
		    -re "$prompt $"                      { fail "print unsigned int <" }
		    timeout                              { fail "(timeout) print unsigned int <" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned int <" }
	    timeout                              { fail "(timeout) print unsigned int <" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned int <" }
    timeout                                      { fail "(timeout) print unsigned int <" }
}


send "set variable v_unsigned_int=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_int > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_int > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned int >" }
		    -re "$prompt $"                      { fail "print unsigned int >" }
		    timeout                              { fail "(timeout) print unsigned int >" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned int >" }
	    timeout                              { fail "(timeout) print unsigned int >" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned int >" }
    timeout                                      { fail "(timeout) print unsigned int >" }
}


# make int a minus
send "set variable v_unsigned_int=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_int == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_int == ~0\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" {
			send "print v_unsigned_int == (unsigned int)~0\n"
			expect {
			    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print unsigned int == (~0)" }
			    -re "$prompt $"                      { fail "print unsigned int == (~0)" }
			    timeout                              { fail "(timeout) print unsigned int == (~0)" }
			}
		    }
		    -re "print.*.\[0-9\]* = 0.*$prompt $" {
# gdb currently compares all values as long, so this failure probably
# applies to any configuration where LONGEST is bigger than a target int.
			setup_xfail "alpha-*-*"
			fail "print unsigned int == (~0)"
			send "print v_unsigned_int == (unsigned int)~0\n"
			expect {
			    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print unsigned int == (~0)" }
			    -re "$prompt $"                      { fail "print unsigned int == (~0)" }
			    timeout                              { fail "(timeout) print unsigned int == (~0)" }
			}
		    }
		    -re "$prompt $"                      { fail "print unsigned int == (~0)" }
		    timeout                              { fail "(timeout) print unsigned int == (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned int == (~0)" }
	    timeout                              { fail "(timeout) print unsigned int == (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned int == (~0)" }
    timeout                                      { fail "(timeout) print unsigned int == (~0)" }
}


send "set variable v_unsigned_int=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_int != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_int != (unsigned int)~0\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned int != (~0)" }
		    -re "$prompt $"                      { fail "print unsigned int != (~0)" }
		    timeout                              { fail "(timeout) print unsigned int != (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned int != (~0)" }
	    timeout                              { fail "(timeout) print unsigned int != (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned int != (~0)" }
    timeout                                      { fail "(timeout) print unsigned int != (~0)" }
}


send "set variable v_unsigned_int=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_int < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_int < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned int < (~0)" }
		    -re "$prompt $"                      { fail "print unsigned int < (~0)" }
		    timeout                              { fail "(timeout) print unsigned int < (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned int < (~0)" }
	    timeout                              { fail "(timeout) print unsigned int < (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned int < (~0)" }
    timeout                                      { fail "(timeout) print unsigned int < (~0)" }
}


send "set variable v_unsigned_int=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_int > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_int > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print unsigned int > (~0)" }
		    -re "$prompt $"                      { fail "print unsigned int > (~0)" }
		    timeout                              { fail "(timeout) print unsigned int > (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned int > (~0)" }
	    timeout                              { fail "(timeout) print unsigned int > (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned int > (~0)" }
    timeout                                      { fail "(timeout) print unsigned int > (~0)" }
}


#
# test expressions with "long" types
#
send "set variable v_long=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_long == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_long == 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed long ==" }
		    -re "$prompt $"                      { fail "print signed long ==" }
		    timeout                              { fail "(timeout) print signed long ==" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed long ==" }
	    timeout                              { fail "(timeout) print signed long ==" }
	}
    }
    -re "$prompt $"                              { fail "print signed long ==" }
    timeout                                      { fail "(timeout) print signed long ==" }
}


send "set variable v_long=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_long != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_long != 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed long !=" }
		    -re "$prompt $"                      { fail "print signed long !=" }
		    timeout                              { fail "(timeout) print signed long !=" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed long !=" }
	    timeout                              { fail "(timeout) print signed long !=" }
	}
    }
    -re "$prompt $"                              { fail "print signed long !=" }
    timeout                                      { fail "(timeout) print signed long !=" }
}


send "set variable v_long=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_long < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_long < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed long <" }
		    -re "$prompt $"                      { fail "print signed long <" }
		    timeout                              { fail "(timeout) print signed long <" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed long <" }
	    timeout                              { fail "(timeout) print signed long <" }
	}
    }
    -re "$prompt $"                              { fail "print signed long <" }
    timeout                                      { fail "(timeout) print signed long <" }
}


send "set variable v_long=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_long > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_long > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed long >" }
		    -re "$prompt $"                      { fail "print signed long >" }
		    timeout                              { fail "(timeout) print signed long >" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed long >" }
	    timeout                              { fail "(timeout) print signed long >" }
	}
    }
    -re "$prompt $"                              { fail "print signed long >" }
    timeout                                      { fail "(timeout) print signed long >" }
}


# make long a minus
send "set variable v_long=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_long == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_long == -1\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed long == (minus)" }
		    -re "$prompt $"                      { fail "print signed long == (minus)" }
		    timeout                              { fail "(timeout) print signed long == (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed long == (minus)" }
	    timeout                              { fail "(timeout) print signed long == (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed long == (minus)" }
    timeout                                      { fail "(timeout) print signed long == (minus)" }
}


send "set variable v_long=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_long != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_long != -1\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed long != (minus)" }
		    -re "$prompt $"                      { fail "print signed long != (minus)" }
		    timeout                              { fail "(timeout) print signed long != (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed long != (minus)" }
	    timeout                              { fail "(timeout) print signed long != (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed long != (minus)" }
    timeout                                      { fail "(timeout) print signed long != (minus)" }
}


send "set variable v_long=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_long < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_long < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed long < (minus)" }
		    -re "$prompt $"                      { fail "print signed long < (minus)" }
		    timeout                              { fail "(timeout) print signed long < (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed long < (minus)" }
	    timeout                              { fail "(timeout) print signed long < (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed long < (minus)" }
    timeout                                      { fail "(timeout) print signed long < (minus)" }
}


send "set variable v_long=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_long > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_long > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed long > (minus)" }
		    -re "$prompt $"                      { fail "print signed long > (minus)" }
		    timeout                              { fail "(timeout) print signed long > (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed long > (minus)" }
	    timeout                              { fail "(timeout) print signed long > (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed long > (minus)" }
    timeout                                      { fail "(timeout) print signed long > (minus)" }
}


#
# test expressions with "signed long" types
#
send "set variable v_signed_long=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_long == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_long == 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed signed long ==" }
		    -re "$prompt $"                      { fail "print signed signed long ==" }
		    timeout                              { fail "(timeout) print signed signed long ==" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed long ==" }
	    timeout                              { fail "(timeout) print signed signed long ==" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed long ==" }
    timeout                                      { fail "(timeout) print signed signed long ==" }
}


send "set variable v_signed_long=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_long != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_long != 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed long !=" }
		    -re "$prompt $"                      { fail "print signed signed long !=" }
		    timeout                              { fail "(timeout) print signed signed long !=" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed long !=" }
	    timeout                              { fail "(timeout) print signed signed long !=" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed long !=" }
    timeout                                      { fail "(timeout) print signed signed long !=" }
}


send "set variable v_signed_long=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_long < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_long < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed long <" }
		    -re "$prompt $"                      { fail "print signed signed long <" }
		    timeout                              { fail "(timeout) print signed signed long <" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed long <" }
	    timeout                              { fail "(timeout) print signed signed long <" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed long <" }
    timeout                                      { fail "(timeout) print signed signed long <" }
}


send "set variable v_signed_long=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_long > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_long > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed long >" }
		    -re "$prompt $"                      { fail "print signed signed long >" }
		    timeout                              { fail "(timeout) print signed signed long >" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed long >" }
	    timeout                              { fail "(timeout) print signed signed long >" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed long >" }
    timeout                                      { fail "(timeout) print signed signed long >" }
}


# make long a minus
send "set variable v_signed_long=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_long == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_long == -1\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed signed long == (minus)" }
		    -re "$prompt $"                      { fail "print signed signed long == (minus)" }
		    timeout                              { fail "(timeout) print signed signed long == (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed long == (minus)" }
	    timeout                              { fail "(timeout) print signed signed long == (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed long == (minus)" }
    timeout                                      { fail "(timeout) print signed signed long == (minus)" }
}


send "set variable v_signed_long=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_long != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_long != -1\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed long != (minus)" }
		    -re "$prompt $"                      { fail "print signed signed long != (minus)" }
		    timeout                              { fail "(timeout) print signed signed long != (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed long != (minus)" }
	    timeout                              { fail "(timeout) print signed signed long != (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed long != (minus)" }
    timeout                                      { fail "(timeout) print signed signed long != (minus)" }
}


send "set variable v_signed_long=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_long < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_signed_long < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print signed signed long < (minus)" }
		    -re "$prompt $"                      { fail "print signed signed long < (minus)" }
		    timeout                              { fail "(timeout) print signed signed long < (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed long < (minus)" }
	    timeout                              { fail "(timeout) print signed signed long < (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed long < (minus)" }
    timeout                                      { fail "(timeout) print signed signed long < (minus)" }
}


send "set variable v_signed_long=-1\n"
expect {
    -re "set.*$prompt $" {
	send "print v_signed_long > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_signed_long > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print signed signed long > (minus)" }
		    -re "$prompt $"                      { fail "print signed signed long > (minus)" }
		    timeout                              { fail "(timeout) print signed signed long > (minus)" }
		}
	    }
	    -re "$prompt $"                      { fail "print signed signed long > (minus)" }
	    timeout                              { fail "(timeout) print signed signed long > (minus)" }
	}
    }
    -re "$prompt $"                              { fail "print signed signed long > (minus)" }
    timeout                                      { fail "(timeout) print signed signed long > (minus)" }
}


#
# test expressions with "unsigned long" types
#
send "set variable v_unsigned_long=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_long == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_long == 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print unsigned long ==" }
		    -re "$prompt $"                      { fail "print unsigned long ==" }
		    timeout                              { fail "(timeout) print unsigned long ==" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned long ==" }
	    timeout                              { fail "(timeout) print unsigned long ==" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned long ==" }
    timeout                                      { fail "(timeout) print unsigned long ==" }
}


send "set variable v_unsigned_long=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_long != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_long != 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned long !=" }
		    -re "$prompt $"                      { fail "print unsigned long !=" }
		    timeout                              { fail "(timeout) print unsigned long !=" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned long !=" }
	    timeout                              { fail "(timeout) print unsigned long !=" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned long !=" }
    timeout                                      { fail "(timeout) print unsigned long !=" }
}


send "set variable v_unsigned_long=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_long < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_long < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned long <" }
		    -re "$prompt $"                      { fail "print unsigned long <" }
		    timeout                              { fail "(timeout) print unsigned long <" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned long <" }
	    timeout                              { fail "(timeout) print unsigned long <" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned long <" }
    timeout                                      { fail "(timeout) print unsigned long <" }
}


send "set variable v_unsigned_long=0x7FFF\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_long > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_long > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned long >" }
		    -re "$prompt $"                      { fail "print unsigned long >" }
		    timeout                              { fail "(timeout) print unsigned long >" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned long >" }
	    timeout                              { fail "(timeout) print unsigned long >" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned long >" }
    timeout                                      { fail "(timeout) print unsigned long >" }
}


# make long a minus
send "set variable v_unsigned_long=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_long == 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_long == ~0\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" {
			send "print v_unsigned_long == (unsigned long)~0\n"
			expect {
			    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print unsigned long == (~0)" }
			    -re "$prompt $"                      { fail "print unsigned long == (~0)" }
			    timeout                              { fail "(timeout) print unsigned long == (~0)" }
			}
		    }
		    -re "$prompt $"                      { fail "print unsigned long == (~0)" }
		    timeout                              { fail "(timeout) print unsigned long == (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned long == (~0)" }
	    timeout                              { fail "(timeout) print unsigned long == (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned long == (~0)" }
    timeout                                      { fail "(timeout) print unsigned long == (~0)" }
}


send "set variable v_unsigned_long=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_long != 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_long != (unsigned long)~0\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned long != (~0)" }
		    -re "$prompt $"                      { fail "print unsigned long != (~0)" }
		    timeout                              { fail "(timeout) print unsigned long != (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned long != (~0)" }
	    timeout                              { fail "(timeout) print unsigned long != (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned long != (~0)" }
    timeout                                      { fail "(timeout) print unsigned long != (~0)" }
}


send "set variable v_unsigned_long=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_long < 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 0.*$prompt $" {
		send "print v_unsigned_long < 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 0.*$prompt $" { pass "print unsigned long < (~0)" }
		    -re "$prompt $"                      { fail "print unsigned long < (~0)" }
		    timeout                              { fail "(timeout) print unsigned long < (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned long < (~0)" }
	    timeout                              { fail "(timeout) print unsigned long < (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned long < (~0)" }
    timeout                                      { fail "(timeout) print unsigned long < (~0)" }
}


send "set variable v_unsigned_long=~0\n"
expect {
    -re "set.*$prompt $" {
	send "print v_unsigned_long > 0\n"
	expect {
	    -re "print.*.\[0-9\]* = 1.*$prompt $" {
		send "print v_unsigned_long > 0x7FFF\n"
		expect {
		    -re "print.*.\[0-9\]* = 1.*$prompt $" { pass "print unsigned long > (~0)" }
		    -re "$prompt $"                      { fail "print unsigned long > (~0)" }
		    timeout                              { fail "(timeout) print unsigned long > (~0)" }
		}
	    }
	    -re "$prompt $"                      { fail "print unsigned long > (~0)" }
	    timeout                              { fail "(timeout) print unsigned long > (~0)" }
	}
    }
    -re "$prompt $"                              { fail "print unsigned long > (~0)" }
    timeout                                      { fail "(timeout) print unsigned long > (~0)" }
}

if [istarget "a29k-*-udi"] then {
    # FIXME: If PR 2415 is fixed, this is not needed.
    gdb_target_udi
}