| # Copyright 2012-2018 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/>. |
| |
| load_lib "trace-support.exp" |
| |
| standard_testfile |
| set executable $testfile |
| set expfile $testfile.exp |
| |
| # Some targets have leading underscores on assembly symbols. |
| set additional_flags [gdb_target_symbol_prefix_flags] |
| |
| if ![gdb_trace_common_supports_arch] { |
| unsupported "no trace-common.h support for arch" |
| return -1 |
| } |
| |
| if { [gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile \ |
| executable [list debug $additional_flags] ] != "" } { |
| # gdb_compile_pthreads provides an appropriate unsupported message. |
| return -1 |
| } |
| |
| clean_restart ${testfile} |
| |
| if ![runto_main] { |
| fail "can't run to main to check for trace support" |
| return -1 |
| } |
| |
| if ![gdb_target_supports_trace] { |
| unsupported "target does not support trace" |
| return -1 |
| } |
| |
| proc step_over_tracepoint { trace_type } \ |
| {with_test_prefix "step over $trace_type" \ |
| { |
| global executable |
| global hex |
| |
| # Start with a fresh gdb. |
| clean_restart ${executable} |
| # Make sure inferior is running in all-stop mode. |
| gdb_test_no_output "set non-stop 0" |
| if ![runto_main] { |
| fail "can't run to main" |
| return -1 |
| } |
| |
| gdb_test "break set_point1" "Breakpoint \[0-9\] at $hex: file.*" |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+.*Breakpoint.*" "continue to set_point1" |
| |
| gdb_test "${trace_type} *\$pc" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" |
| gdb_test_no_output "tstart" |
| |
| gdb_test "stepi" ".*" |
| gdb_test_no_output "tstop" |
| }} |
| |
| # Set breakpoint and tracepoint at the same address. |
| |
| proc break_trace_same_addr { trace_type option } \ |
| {with_test_prefix "$trace_type $option" \ |
| { |
| global executable |
| global hex |
| |
| # Start with a fresh gdb. |
| clean_restart ${executable} |
| if ![runto_main] { |
| fail "can't run to main" |
| return -1 |
| } |
| |
| gdb_test_no_output "set breakpoint always-inserted ${option}" |
| |
| gdb_breakpoint "end" qualified |
| |
| gdb_test "break set_point1" "Breakpoint \[0-9\] at $hex: file.*" |
| gdb_test "${trace_type} set_point1" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" |
| |
| gdb_test_no_output "tstart" |
| |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+.*Breakpoint.*" "continue to set_point1 1" |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+.*Breakpoint.*" "continue to set_point1 2" |
| |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+.*Breakpoint.*" "continue to end" |
| gdb_test_no_output "tstop" |
| |
| gdb_test "tfind" "Found trace frame 0, tracepoint .*" "tfind frame 0" |
| gdb_test "tfind" "Found trace frame 1, tracepoint .*" "tfind frame 1" |
| |
| gdb_test "tfind" "Target failed to find requested trace frame\\..*" |
| }} |
| |
| foreach break_always_inserted { "on" "off" } { |
| break_trace_same_addr "trace" ${break_always_inserted} |
| } |
| |
| step_over_tracepoint "trace" |
| |
| if {[skip_shlib_tests]} { |
| return 0 |
| } |
| |
| set libipa [get_in_proc_agent] |
| set remote_libipa [gdb_load_shlib $libipa] |
| |
| # Compile test case again with IPA. |
| if { [gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile \ |
| executable [list debug $additional_flags shlib=$libipa] ] != "" } { |
| untested "failed to compile with in-process agent library" |
| return -1 |
| } |
| clean_restart ${executable} |
| |
| if ![runto_main] { |
| fail "can't run to main for ftrace tests" |
| return 0 |
| } |
| |
| gdb_reinitialize_dir $srcdir/$subdir |
| if { [gdb_test "info sharedlibrary" ".*${remote_libipa}.*" "IPA loaded"] != 0 } { |
| untested "could not find IPA lib loaded" |
| } else { |
| foreach break_always_inserted { "on" "off" } { |
| break_trace_same_addr "ftrace" ${break_always_inserted} |
| } |
| |
| step_over_tracepoint "ftrace" |
| } |