# Copyright 2010-2021 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 3 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, see <http://www.gnu.org/licenses/>.

#
# Tests watchpoints that watch expressions that don't involve memory.
#

standard_testfile

if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
    return -1
}

if ![runto_main] then {
    fail "can't run to main"
    return
}

gdb_test "watch \$pc" \
    "Watchpoint .*: .pc" \
    "set write watchpoint on \$pc"

gdb_test "continue" \
    "Watchpoint 2: .pc.*Old value = .*New value = .*" \
    "watchpoint on \$pc works"