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#   Copyright (C) 1997, 1998 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:

# bug-gdb@prep.ai.mit.edu

if $tracelevel then {

        strace $tracelevel

        }

set prms_id 0

set bug_id 0

if { [skip_hp_tests] } then { continue }

if { ![istarget "hppa*-*-hpux11.*"] } {

    verbose "HPUX h/w watch test ignored for non-hppa or pre-HP/UX-10.30 targets."

    return 0

}

set testfile "hwwatchbus"

set srcfile ${testfile}.c

set binfile ${objdir}/${subdir}/${testfile}

# build the first test case

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

if [get_compiler_info ${binfile}] {

    return -1

}

# Start with a fresh gdb

gdb_exit

remote_exec build "rm -f ${binfile}.bak"

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

# We ought to be able to set a hardware watchpoint, step, and

# get a SIGBUS signal reported.

#

if ![runto_main] then {

  fail "can't run to main"

  return 0

}

send_gdb "watch bogus_p\n"

gdb_expect {

  -re "Hardware watchpoint \[0-9\]*: bogus_p.*$gdb_prompt $"\

          {pass "set h/w watchpoint"}

  -re "$gdb_prompt $"\

          {fail "set h/w watchpoint"}

  timeout {fail "(timeout) set h/w watchpoint"}

}

send_gdb "step\n"

gdb_expect {

  -re "Program received signal SIGBUS, Bus error.* in main .*${srcfile}:8.*$gdb_prompt $"\

          {pass "see real SIGBUS when h/w watchpoint set"}

  -re "$gdb_prompt $"\

          {fail "see real SIGBUS when h/w watchpoint set"}

  timeout {fail "(timeout) see real SIGBUS when h/w watchpoint set"}

}

remote_exec build "mv ${binfile} ${binfile}.bak"

return 0