1 # Copyright 2012-2016 Free Software Foundation, Inc.
2 # This program is free software; you can redistribute it and/or modify
3 # it under the terms of the GNU General Public License as published by
4 # the Free Software Foundation; either version 3 of the License, or
5 # (at your option) any later version.
7 # This program is distributed in the hope that it will be useful,
8 # but WITHOUT ANY WARRANTY; without even the implied warranty of
9 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 # GNU General Public License for more details.
12 # You should have received a copy of the GNU General Public License
13 # along with this program. If not, see <http://www.gnu.org/licenses/>.
15 load_lib "trace-support.exp"
18 set executable $testfile
19 set expfile $testfile.exp
21 # Some targets have leading underscores on assembly symbols.
22 set additional_flags [gdb_target_symbol_prefix_flags]
24 if { [gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile \
25 executable [list debug $additional_flags] ] != "" } {
26 untested "Couldn't compile test program"
30 clean_restart ${testfile}
33 fail "Can't run to main to check for trace support"
37 if ![gdb_target_supports_trace] {
38 unsupported "target does not support trace"
42 proc step_over_tracepoint { trace_type } \
43 {with_test_prefix "step over $trace_type" \
48 # Start with a fresh gdb.
49 clean_restart ${executable}
50 # Make sure inferior is running in all-stop mode.
51 gdb_test_no_output "set non-stop 0"
53 fail "Can't run to main"
57 gdb_test "break set_point1" "Breakpoint \[0-9\] at $hex: file.*"
58 gdb_test "continue" "Continuing\\.\[ \r\n\]+.*Breakpoint.*" "continue to set_point1"
60 gdb_test "${trace_type} *\$pc" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*"
61 gdb_test_no_output "tstart"
64 gdb_test_no_output "tstop"
67 # Set breakpoint and tracepoint at the same address.
69 proc break_trace_same_addr { trace_type option } \
70 {with_test_prefix "$trace_type $option" \
75 # Start with a fresh gdb.
76 clean_restart ${executable}
78 fail "Can't run to main"
82 gdb_test_no_output "set breakpoint always-inserted ${option}"
84 gdb_test "break end" "Breakpoint \[0-9\] at $hex: file.*"
86 gdb_test "break set_point1" "Breakpoint \[0-9\] at $hex: file.*"
87 gdb_test "${trace_type} set_point1" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*"
89 gdb_test_no_output "tstart"
91 gdb_test "continue" "Continuing\\.\[ \r\n\]+.*Breakpoint.*" "continue to set_point1 1"
92 gdb_test "continue" "Continuing\\.\[ \r\n\]+.*Breakpoint.*" "continue to set_point1 2"
94 gdb_test "continue" "Continuing\\.\[ \r\n\]+.*Breakpoint.*" "continue to end"
95 gdb_test_no_output "tstop"
97 gdb_test "tfind" "Found trace frame 0, tracepoint .*" "tfind frame 0"
98 gdb_test "tfind" "Found trace frame 1, tracepoint .*" "tfind frame 1"
100 gdb_test "tfind" "Target failed to find requested trace frame\\..*"
103 foreach break_always_inserted { "on" "off" } {
104 break_trace_same_addr "trace" ${break_always_inserted}
107 step_over_tracepoint "trace"
109 set libipa [get_in_proc_agent]
110 gdb_load_shlibs $libipa
112 # Compile test case again with IPA.
113 if { [gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile \
114 executable [list debug $additional_flags shlib=$libipa] ] != "" } {
115 untested "failed to compile ftrace tests"
118 clean_restart ${executable}
121 fail "Can't run to main for ftrace tests"
125 gdb_reinitialize_dir $srcdir/$subdir
126 if { [gdb_test "info sharedlibrary" ".*${libipa}.*" "IPA loaded"] != 0 } {
127 untested "Could not find IPA lib loaded"
129 foreach break_always_inserted { "on" "off" } {
130 break_trace_same_addr "ftrace" ${break_always_inserted}
133 step_over_tracepoint "ftrace"