1# Copyright 1998-2023 Free Software Foundation, Inc. 2# 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. 7# 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. 12# 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/>. 15 16# This file was written by Michael Snyder (msnyder@cygnus.com) 17 18load_lib "trace-support.exp" 19 20 21gdb_exit 22gdb_start 23 24standard_testfile actions.c 25set executable $testfile 26if ![gdb_trace_common_supports_arch] { 27 unsupported "no trace-common.h support for arch" 28 return -1 29} 30if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ 31 executable {debug nowarnings}] != "" } { 32 untested "failed to compile" 33 return -1 34} 35gdb_load $binfile 36runto_main 37gdb_reinitialize_dir $srcdir/$subdir 38 39if {![gdb_target_supports_trace]} { 40 unsupported "current target does not support trace" 41 return 1 42} 43 44# 45# test while-stepping dynamically (live target) 46# 47 48proc test_while_stepping { while_stepping } { 49 global fpreg 50 global decimal 51 global gdb_prompt 52 global executable 53 54 with_test_prefix "$while_stepping" { 55 clean_restart $executable 56 57 runto_main 58 59 ## verify number of trace frames collected matches stepcount 60 61 gdb_delete_tracepoints 62 gdb_test "trace gdb_c_test" \ 63 "Tracepoint $decimal at .*" \ 64 "Set tracepoint at gdb_c_test" 65 66 gdb_trace_setactions "define $while_stepping <stepcount>" \ 67 "" \ 68 "collect \$$fpreg" "^$" \ 69 "$while_stepping 5" "^$" \ 70 "collect p" "^$" \ 71 "end" "^$" \ 72 "end" "" 73 74 gdb_test "tstart" ".*" 75 76 gdb_breakpoint "end" qualified 77 gdb_test "continue" \ 78 "Continuing.*Breakpoint $decimal, end.*" \ 79 "run trace experiment" 80 81 gdb_test "tstop" ".*" 82 83 gdb_tfind_test "frame 5 should be the last one collected" "5" "5" 84 85 gdb_test "tfind 6" "failed to find.*" \ 86 "trace stopped after 5 stepping frames" 87 88 gdb_test "tfind none" ".*" 89 } 90} 91 92# Test all while-stepping aliases. 93 94test_while_stepping "while-stepping" 95test_while_stepping "stepping" 96test_while_stepping "ws" 97