1 # Copyright (C) 2013-2017 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # This test case is to test the speed of GDB when it is doing singe step.
17 # There is one parameter in this test:
18 # - SINGLE_STEP_COUNT is the number of single step GDB performs.
22 if [skip_perf_tests] {
27 set executable $testfile
28 set expfile $testfile.exp
30 # make check-perf RUNTESTFLAGS='single-step.exp SINGLE_STEP_COUNT=300'
31 if ![info exists SINGLE_STEP_COUNT] {
32 set SINGLE_STEP_COUNT 1000
36 global srcdir subdir srcfile binfile
38 if { [gdb_compile "$srcdir/$subdir/$srcfile" ${binfile} executable {debug}] != "" } {
44 clean_restart $binfile
47 fail "can't run to main"
52 global SINGLE_STEP_COUNT
54 gdb_test_no_output "python SingleStep\(${SINGLE_STEP_COUNT}\).run()"
56 gdb_test "set variable flag = 0"