Subversion Repositories openrisc_me

#   Copyright 1998, 2007, 2008, 2009, 2010 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/>.

# This file was written by Michael Snyder (msnyder@cygnus.com)

load_lib "trace-support.exp"

if $tracelevel then {
    strace $tracelevel
}

set prms_id 0
set bug_id 0

gdb_exit
gdb_start

set testfile "actions"
set srcfile $testfile.c
set binfile $objdir/$subdir/while-dyn
if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
          executable {debug nowarnings}] != "" } {
    untested while-dyn.exp
    return -1
}
gdb_load $binfile
gdb_test "tstop"       "" ""
gdb_test "tfind none"  "" ""
runto_main
gdb_reinitialize_dir $srcdir/$subdir

# We generously give ourselves one "pass" if we successfully 
# detect that this test cannot be run on this target!
if { ![gdb_target_supports_trace] } then {
    pass "Current target does not support trace"
    return 1;

}

# If testing on a remote host, download the source file.
# remote_download host $srcdir/$subdir/$srcfile

#
# test while-stepping dynamically (live target)
#

## verify number of trace frames collected matches stepcount

gdb_delete_tracepoints
gdb_test "trace gdb_c_test" \
        "Tracepoint $decimal at .*" \
        "Set tracepoint at gdb_c_test"

gdb_trace_setactions "5.12: define while-stepping <stepcount>" \
        "" \
        "collect \$fp" "^$" \
        "while-stepping 5" "^$" \
        "collect p" "^$" \
        "end" "^$" \
        "end" ""

gdb_test "tstart" "" ""

gdb_test "break end" "" ""
gdb_test "continue" \
    "Continuing.*Breakpoint $decimal, end.*" \
    "run trace experiment"

gdb_test "tstop" "" ""

gdb_tfind_test "5.12: frame 5 should be the last one collected" "5" "5"

send_gdb "tfind 6\n"
gdb_expect {
    -re "failed to find.*$gdb_prompt $" {
        pass "5.12: trace stopped after 5 stepping frames"
    }
    -re ".*$gdb_prompt $" {
        fail "5.12: trace stopped after 5 stepping frames"
    }
}

gdb_test "tfind none" "" ""