1042e4c058
Make tracepoints into a type of breakpoint. * breakpoint.h (enum bptype): Add bp_tracepoint. (struct breakpoint): Add fields step_count, pass_count, actions. (get_tracepoint, get_tracepoint_by_number): Declare. (all_tracepoints): Declare. * breakpoint.c: Include tracepoint.h, readline.h. (ALL_TRACEPOINTS): Move here from tracepoint.c. (tracepoint_count): Ditto. (should_be_inserted): GDB does not insert tracepoints itself. (print_it_typical): Add tracepoint case. (bpstat_what): Ditto. (print_one_breakpoint_location): Ditto, and add printing for pass count, step count, and action list. (user_settable_breakpoint): Add tracepoint case. (allocate_bp_location): Ditto. (set_breakpoint_location_function): Ditto. (disable_breakpoints_in_shlibs): Ditto. (mention): Ditto. (break_command_really): Add argument traceflag, use to choose basic breakpoint type. (break_command_1): Pass extra argument. (set_breakpoint, handle_gnu_v3_exceptions): Ditto. (breakpoint_re_set_one): Add tracepoint case. (disable_command, enable_command): Ditto. (set_tracepoint_count): Move here from tracepoint.c. (trace_command): Move here from tracepoint.c and use break_command_really. (tracepoints_info): Move here from tracepoint.c and call breakpoints_info. (enable_trace_command): Move here from tracepoint.c and call enable_command. (disable_trace_command): Move here from tracepoint.c and call disable_command. (delete_trace_command): Move here from tracepoint.c and call delete_breakpoint. (trace_pass_command): Move here from tracepoint.c. (get_tracepoint_by_number): Ditto. (tracepoint_save_command): Ditto. (get_tracepoint): New function. (all_tracepoints): New function. (_initialize_breakpoint): Move tracepoint init from tracepoint.c, deprecate "enable trace" and "disable trace" commands. * tracepoint.h (struct tracepoint): Remove. (tracepoint_chain): Remove decl. (deprecated_create_tracepoint_hook): Remove decl. (deprecated_delete_tracepoint_hook): Remove decl. (deprecated_modify_tracepoint_hook): Remove decl. (ALL_TRACEPOINTS, ALL_TRACEPOINTS_SAFE): Remove. (free_actions): Update signature. (validate_actionline): Update signature. (end_actions_pseudocommand): Declare. (while_stepping_pseudocommand): Declare. * tracepoint.c: Include breakpoint.h. (tracepoint_chain, tracepoint_count): Remove. (free_actions, make_cleanup_free_actions): Update signature. (trace_command, set_raw_tracepoint): Remove. (trace_mention): Remove. (tracepoints_info): Remove. (tracepoint_operation, map_args_over_tracepoints): Remove. (get_tracepoint_by_number): Remove. (enable_trace_command, disable_trace_command): Remove. (delete_trace_command, trace_pass_command): Remove. (trace_actions_command, read_actions): Update signature. (validate_actionline): Update signature, use bp loc. (encode_actions): Ditto. (download_tracepoint): New function, body of trace_start_command. (trace_start_command): Call it, use all_tracepoints. (tracepoint_save_command): Remove. (tracepoint_dump_command): Use get_tracepoint. (end_actions_pseudocommand): Make globally visible. (while_stepping_pseudocommand): Ditto. (_initialize_tracepoint): Move command definitions to breakpoint.c. doc/ * gdb.texinfo (Tracepoints): Describe tracepoints as a special case of breakpoints. (Enable and Disable Tracepoints): Mention deprecation. (Listing Tracepoints): Update description and example. testsuite/ * gdb.trace/actions.exp: Update to match new info trace format. * gdb.trace/deltrace.exp: Ditto. * gdb.trace/infotrace.exp: Ditto. * gdb.trace/passcount.exp: Ditto. * gdb.trace/save-trace.exp: Ditto. * gdb.trace/while-stepping.exp: Ditto. * gdb.trace/tracecmd.exp: Ditto, plus don't allow pending option. gdbtk/ * generic/gdbtk-bp.c (gdb_actions_command): Update to handle tracepoints as breakpoints. (gdb_get_tracepoint_info): Ditto, plus use get_tracepoint and breakpoint locations. (tracepoint_exists): Ditto, plus use all_tracepoints.
227 lines
8.1 KiB
Text
227 lines
8.1 KiB
Text
# Copyright 1998, 2007, 2008, 2009 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file was written by Michael Snyder (msnyder@cygnus.com)
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load_lib "trace-support.exp";
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if $tracelevel then {
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strace $tracelevel
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}
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set prms_id 0
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set bug_id 0
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gdb_exit
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gdb_start
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if [istarget "m68k-*-elf"] then {
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set srcfile gdb_c_test.c
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set binfile [board_info target d490_binfile];
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} else {
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set testfile "actions"
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set srcfile ${testfile}.c
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set binfile $objdir/$subdir/$testfile
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if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
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executable {debug nowarnings}] != "" } {
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untested passcount.exp
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return -1
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}
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}
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gdb_reinitialize_dir $srcdir/$subdir
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# If testing on a remote host, download the source file.
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# remote_download host $srcdir/$subdir/$srcfile
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gdb_file_cmd $binfile
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# define relative source line numbers:
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# all subsequent line numbers are relative to this first one (baseline)
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set baseline [gdb_find_recursion_test_baseline $srcfile];
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if { $baseline == -1 } then {
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fail "Could not find gdb_recursion_test function"
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return;
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}
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set testline1 [expr $baseline + 3]
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#
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# test "passcount" command
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#
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gdb_delete_tracepoints
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set trcpt1 [gdb_gettpnum gdb_c_test];
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set trcpt2 [gdb_gettpnum gdb_asm_test];
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set trcpt3 [gdb_gettpnum $testline1];
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if { $trcpt1 <= 0 || $trcpt2 <= 0 || $trcpt3 <= 0 } then {
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fail "setting tracepoints"
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return;
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}
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# 4.1 passcount of specified tracepoint
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gdb_test "info tracepoints" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \
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"4.1a: set three tracepoints, passcounts all zero"
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gdb_test "passcount 2 $trcpt1" \
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"Setting tracepoint $trcpt1.s passcount to 2" \
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"4.1b: set 1st tracepoint's passcount to two"
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gdb_test "info tracepoints" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 2 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \
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"4.1c: verify 1st tracepoint's passcount set to two"
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gdb_test "passcount 4 $trcpt2" \
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"Setting tracepoint $trcpt2.s passcount to 4" \
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"4.1d: set 2nd tracepoint's passcount to four"
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gdb_test "info tracepoints" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 2 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 4 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \
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"4.1c: verify 2nd tracepoint's passcount set to four"
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# 4.2 passcount of last (default) tracepoint
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gdb_test "passcount 6" \
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"Setting tracepoint $trcpt3.s passcount to 6" \
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"4.2b: set last (default) tp's passcount to six"
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gdb_test "info tracepoints" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 2 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 4 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 6 .*" \
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"4.2b: verify last (default) tp's passcount set to six"
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# 4.3 run until stopped explicitly by user
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# [deferred to dynamic test section]
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# 4.4 reset the previously set passcounts to new values
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gdb_test "passcount 7" \
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"Setting tracepoint $trcpt3.s passcount to 7" \
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"4.4a: reset last (default) tp's passcount to seven"
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gdb_test "info tracepoints" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 2 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 4 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 7 .*" \
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"4.4a: verify reset last (default) tp's passcount to seven"
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gdb_test "passcount 5 $trcpt2" \
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"Setting tracepoint $trcpt2.s passcount to 5" \
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"4.4b: reset second tracepoint's passcount to five"
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gdb_test "info tracepoints" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 2 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 5 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 7 .*" \
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"4.4c: verify reset second tracepoint's passcount to five"
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# 4.20 <FIXME test number> passcount for "all"
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gdb_test "passcount 3 all" \
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".*$trcpt1.s pass.* 3.*$trcpt2.s pass.* 3.*$trcpt3.s pass.* 3" \
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"4.20a: set all three passcounts to three"
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gdb_test "info tracepoints" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 3 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 3 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 3 .*" \
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"4.20a: set all three passcounts to three"
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gdb_test "passcount 4 all" \
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".*$trcpt1.s pass.* 4.*$trcpt2.s pass.* 4.*$trcpt3.s pass.* 4" \
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"4.20a: reset all three passcounts to four"
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gdb_test "info tracepoints" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 4 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 4 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 4 .*" \
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"4.20b: reset all three passcounts to four"
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# 4.5 Verify trace stops on first "satisfied" passcount
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# [deferred to dynamic test section]
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# 4.6 minimum passcount boundary condition
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gdb_test "passcount 0 $trcpt1" \
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"Setting tracepoint $trcpt1.s passcount to 0" \
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"4.6: set passcount to zero"
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gdb_test "info tracepoints" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 4 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 4 .*" \
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"4.6: set passcount to zero"
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# 4.7 (test a very large passcount)
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gdb_test "passcount 32767 $trcpt1" \
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"Setting tracepoint $trcpt1.s passcount to 32767" \
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"4.7: set passcount to large number (32767)"
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gdb_test "info tracepoints" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 32767 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 4 .*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
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\[\t \]+pass count 4 .*" \
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"4.7: set passcount to large number (32767)"
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# 4.8 set passcount for invalid tracepoint
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gdb_test "passcount 1 [expr $trcpt2 + $trcpt3]" \
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"No tracepoint number [expr $trcpt2 + $trcpt3]." \
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"4.8: invalid tracepoint number in passcount"
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# 4.9 help passcount
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gdb_test "help passcount" "Set the passcount for a tracepoint.*" \
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"4.9: help passcount"
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