# Copyright 2008, 2009, 2010, 2011 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/>.

# Arch not supporting hw watchpoints does not imply no_hardware_watchpoints set.
if {(![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"]
     && ![istarget "ia64-*-*"] && ![istarget "s390*-*-*"])
    || [target_info exists gdb,no_hardware_watchpoints]} then {
    verbose "Skipping watchpoint-hw test."
    return
}

set testfile watchpoint-hw
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
    untested "Couldn't compile test program"
    return -1
}

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}

# Create the watchpoint before the inferior gets started.  Now the native CPU
# target is still not active and its `to_can_use_hw_breakpoint' is not
# installed, therefore only a software watchpoint gets created.

gdb_test "watch watchee" "atchpoint 1: watchee"

# `runto_main' or `runto main' would delete the watchpoint created above.

if { [gdb_start_cmd] < 0 } {
    untested start
    return -1
}
gdb_test "" "main .* at .*" "start"

# Check it is really a `hw'-watchpoint.
gdb_test "info watchpoints" "1 *hw watchpoint .* watchee"