| # Copyright 2011-2018 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 [prepare_for_testing "failed to prepare" $executable $srcfile \ | |
| [list debug $additional_flags]] { | |
| return -1 | |
| } | |
| 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 | |
| } | |
| # Set breakpoint and tracepoint at the same address. | |
| proc break_trace_same_addr_1 { trace_type option } \ | |
| { with_test_prefix "1 $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 ${option}" | |
| gdb_breakpoint "end" qualified | |
| gdb_breakpoint "set_point" qualified | |
| gdb_test "${trace_type} set_point" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" | |
| gdb_test_no_output "tstart" | |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+(Thread .* hit )?Breakpoint.*" \ | |
| "continue to set_point" | |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+(Thread .* hit )?Breakpoint.*" \ | |
| "continue to end" | |
| gdb_test_no_output "tstop" | |
| gdb_test "tfind" "Found trace frame 0, tracepoint .*" "tfind frame 0" | |
| gdb_test "tfind" "Target failed to find requested trace frame\\..*" | |
| }} | |
| # Set multiple tracepoints at the same address. | |
| proc break_trace_same_addr_2 { trace_type1 trace_type2 option } \ | |
| { with_test_prefix "2 $trace_type1 $trace_type2 $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 ${option}" | |
| gdb_breakpoint "end" qualified | |
| gdb_test "${trace_type1} set_point" \ | |
| "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
| "${trace_type1} set_point (1)" | |
| gdb_test "${trace_type2} set_point" \ | |
| "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
| "${trace_type2} set_point (2)" | |
| gdb_test_no_output "tstart" | |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+(Thread .* hit )?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\\..*" | |
| }} | |
| # Set breakpoint and tracepoint at the same address. Delete breakpoint, and verify | |
| # that tracepoint still works. | |
| proc break_trace_same_addr_3 { trace_type option } \ | |
| { with_test_prefix "3 $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 ${option}" | |
| gdb_breakpoint "marker" qualified | |
| gdb_breakpoint "end" qualified | |
| gdb_breakpoint "set_point" qualified | |
| gdb_test "${trace_type} set_point" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" | |
| gdb_test_no_output "tstart" | |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+(Thread .* hit )?Breakpoint.*" \ | |
| "continue to marker" | |
| gdb_test "delete break 4" | |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+(Thread .* hit )?Breakpoint.*" \ | |
| "continue to end" | |
| gdb_test_no_output "tstop" | |
| gdb_test "tfind" "Found trace frame 0, tracepoint .*" "tfind frame 0" | |
| gdb_test "tfind" "Target failed to find requested trace frame\\..*" | |
| }} | |
| # Set breakpoint and tracepoint at the same address. Delete tracepoint, and verify | |
| # that breakpoint still works. | |
| proc break_trace_same_addr_4 { trace_type option } \ | |
| { with_test_prefix "4 $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 ${option}" | |
| gdb_breakpoint "marker" qualified | |
| gdb_breakpoint "end" qualified | |
| gdb_breakpoint "set_point" qualified | |
| gdb_test "${trace_type} set_point" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" | |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+(Thread .* hit )?Breakpoint.*" \ | |
| "continue to marker" | |
| # Delete tracepoint set on set_point. | |
| gdb_test "delete trace 5" | |
| gdb_test "tstart" "No tracepoints defined, not starting trace.*" | |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+(Thread .* hit )?Breakpoint.*" \ | |
| "continue to set_point" | |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+(Thread .* hit )?Breakpoint.*" \ | |
| "continue to end" | |
| gdb_test "tstop" "Trace is not running.*" | |
| gdb_test "tfind" "Target failed to find requested trace frame\\..*" | |
| }} | |
| # Set two tracepoints TRACE1 and TRACE2 at two locations, and start tracing. | |
| # Then, set tracepoint TRACE3 at either of these two locations. | |
| # TRACE3_AT_FIRST_LOC is a boolean variable to decide insert TRACE3 at which | |
| # of two locations. Verify these tracepoints work as expected. | |
| proc break_trace_same_addr_5 { trace1 trace2 trace3 trace3_at_first_loc } \ | |
| { with_test_prefix "5 $trace1 $trace2 ${trace3}@${trace3_at_first_loc}" \ | |
| { | |
| global executable | |
| global hex | |
| global fpreg | |
| global spreg | |
| global pcreg | |
| # Start with a fresh gdb. | |
| clean_restart ${executable} | |
| if ![runto_main] { | |
| fail "can't run to main" | |
| return -1 | |
| } | |
| gdb_breakpoint "marker" qualified | |
| gdb_breakpoint "end" qualified | |
| gdb_test "${trace1} set_point" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
| "${trace1} set_point 1" | |
| gdb_trace_setactions "set action for tracepoint 1" "" \ | |
| "collect \$$pcreg" "^$" | |
| gdb_test "${trace2} after_set_point" \ | |
| "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
| "${trace2} after_set_point 1" | |
| gdb_trace_setactions "set action for tracepoint 2" "" \ | |
| "collect \$$spreg" "^$" | |
| gdb_test_no_output "tstart" | |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+(Thread .* hit )?Breakpoint.*" \ | |
| "continue to marker" | |
| if [string equal $trace3_at_first_loc "1"] { | |
| gdb_test "${trace3} set_point" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
| "${trace3} set_point 2" | |
| } else { | |
| gdb_test "${trace3} after_set_point" \ | |
| "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
| "${trace2} after_set_point 2" | |
| } | |
| gdb_trace_setactions "set action for tracepoint 3" "" \ | |
| "collect \$$fpreg" "^$" | |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+(Thread .* hit )?Breakpoint.*" \ | |
| "continue to end" | |
| gdb_test_no_output "tstop" | |
| gdb_test "tfind tracepoint 4" "Found trace frame \[0-9\], tracepoint .*" \ | |
| "tfind test frame of tracepoint 4" | |
| gdb_test "tdump" \ | |
| "Data collected at tracepoint .*, trace frame \[0-9\]:.*\\$${pcreg} = .*" \ | |
| "tdump 1" | |
| gdb_test "tfind 0" "Found trace frame 0, tracepoint .*" \ | |
| "reset to frame 0 (1)" | |
| gdb_test "tfind tracepoint 5" "Found trace frame \[0-9\], tracepoint .*" \ | |
| "tfind test frame of tracepoint 5" | |
| gdb_test "tdump" \ | |
| "Data collected at tracepoint .*, trace frame \[0-9\]:.*\\$${spreg} = .*" \ | |
| "tdump 2" | |
| gdb_test "tfind 0" "Found trace frame 0, tracepoint .*" \ | |
| "reset to frame 0 (2)" | |
| gdb_test "tfind tracepoint 6" "Found trace frame \[0-9\], tracepoint .*" \ | |
| "tfind test frame of tracepoint 6" | |
| gdb_test "tdump" \ | |
| "Data collected at tracepoint .*, trace frame \[0-9\]:.*\\$${fpreg} = .*" \ | |
| "tdump 3" | |
| }} | |
| # Set two tracepoints at the same address, and enable/disable them. Verify | |
| # tracepoints work as expect. | |
| proc break_trace_same_addr_6 { trace1 enable1 trace2 enable2 } \ | |
| { with_test_prefix "6 $trace1 $enable1 $trace2 $enable2" \ | |
| { | |
| global executable | |
| global hex | |
| global gdb_prompt | |
| global spreg | |
| global pcreg | |
| # Start with a fresh gdb. | |
| clean_restart ${executable} | |
| if ![runto_main] { | |
| fail "can't run to main" | |
| return -1 | |
| } | |
| gdb_breakpoint "marker" qualified | |
| gdb_breakpoint "end" qualified | |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+(Thread .* hit )?Breakpoint.*" \ | |
| "continue to marker" | |
| gdb_test "${trace1} set_point" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
| "${trace1} set_point 1" | |
| gdb_trace_setactions "set action for tracepoint 1" "" \ | |
| "collect \$$pcreg" "^$" | |
| gdb_test "${trace2} set_point" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*" \ | |
| "${trace2} set_point 2" | |
| gdb_trace_setactions "set action for tracepoint 2" "" \ | |
| "collect \$$spreg" "^$" | |
| gdb_test_no_output "$enable1 4" | |
| gdb_test_no_output "$enable2 5" | |
| gdb_test_no_output "tstart" | |
| gdb_test "continue" "Continuing\\.\[ \r\n\]+(Thread .* hit )?Breakpoint.*" \ | |
| "continue to end" | |
| gdb_test_no_output "tstop" | |
| if [string equal $enable1 "enable"] { | |
| gdb_test "tfind tracepoint 4" "Found trace frame \[0-9\], tracepoint .*" \ | |
| "tfind test frame of tracepoint 4" | |
| gdb_test "tdump" \ | |
| "Data collected at tracepoint .*, trace frame \[0-9\]:.*\\$${pcreg} = .*" \ | |
| "tdump 1" | |
| gdb_test "tfind 0" "Found trace frame 0, tracepoint .*" \ | |
| "reset to frame 0 (1)" | |
| } else { | |
| gdb_test "tfind tracepoint 4" "Target failed to find requested trace frame.*" \ | |
| "tfind test frame of tracepoint 4" | |
| } | |
| if [string equal $enable2 "enable"] { | |
| gdb_test "tfind tracepoint 5" "Found trace frame \[0-9\], tracepoint .*" \ | |
| "tfind test frame of tracepoint 5" | |
| gdb_test "tdump" \ | |
| "Data collected at tracepoint .*, trace frame \[0-9\]:.*\\$${spreg} = .*" \ | |
| "tdump 2" | |
| gdb_test "tfind 0" "Found trace frame 0, tracepoint .*" \ | |
| "reset to frame 0 (2)" | |
| } else { | |
| gdb_test "tfind tracepoint 5" "Target failed to find requested trace frame.*" \ | |
| "tfind test frame of tracepoint 5" | |
| } | |
| }} | |
| foreach break_always_inserted { "on" "off" } { | |
| break_trace_same_addr_1 "trace" ${break_always_inserted} | |
| break_trace_same_addr_2 "trace" "trace" ${break_always_inserted} | |
| break_trace_same_addr_3 "trace" ${break_always_inserted} | |
| break_trace_same_addr_4 "trace" ${break_always_inserted} | |
| } | |
| foreach at_first_loc { "1" "0" } { | |
| break_trace_same_addr_5 "trace" "trace" "trace" ${at_first_loc} | |
| } | |
| break_trace_same_addr_6 "trace" "enable" "trace" "disable" | |
| break_trace_same_addr_6 "trace" "disable" "trace" "enable" | |
| set libipa [get_in_proc_agent] | |
| set remote_libipa [gdb_load_shlib $libipa] | |
| # Can't use prepare_for_testing, because that splits compiling into | |
| # building objects and then linking, and we'd fail with "linker input | |
| # file unused because linking not done" when building the object. | |
| if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ | |
| executable [list debug $additional_flags shlib=$libipa] ] != "" } { | |
| untested "failed to compile" | |
| 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_1 "ftrace" ${break_always_inserted} | |
| break_trace_same_addr_2 "trace" "ftrace" ${break_always_inserted} | |
| break_trace_same_addr_2 "ftrace" "trace" ${break_always_inserted} | |
| break_trace_same_addr_2 "ftrace" "ftrace" ${break_always_inserted} | |
| break_trace_same_addr_3 "ftrace" ${break_always_inserted} | |
| break_trace_same_addr_4 "ftrace" ${break_always_inserted} | |
| } | |
| foreach trace1 { "trace" "ftrace" } { | |
| foreach trace2 { "trace" "ftrace" } { | |
| foreach trace3 { "trace" "ftrace" } { | |
| if { [string equal $trace1 "trace"] | |
| && [string equal $trace2 "trace"] | |
| && [string equal $trace3 "trace"] } { | |
| continue | |
| } | |
| foreach at_first_loc { "1" "0" } { | |
| break_trace_same_addr_5 $trace1 $trace2 $trace3 $at_first_loc | |
| } | |
| } | |
| } | |
| } | |
| foreach trace1 { "trace" "ftrace" } { | |
| foreach trace2 { "trace" "ftrace" } { | |
| if { [string equal $trace1 "trace"] | |
| && [string equal $trace2 "trace"] } { | |
| continue | |
| } | |
| break_trace_same_addr_6 $trace1 "enable" $trace2 "disable" | |
| break_trace_same_addr_6 $trace1 "disable" $trace2 "enable" | |
| } | |
| } | |
| } |