1# Copyright (C) 2015-2020 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# 17# This test tests s390 MVCLE opcode for reverse execution. 18# 19 20if ![supports_reverse] { 21 return 22} 23 24if { ! [istarget "s390*-*-*"] } { 25 verbose "Skipping s390 MVCLE instruction recording tests." 26 return 27} 28 29standard_testfile 30 31if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } { 32 return -1 33} 34 35runto main 36 37if [supports_process_record] { 38 # Activate process record/replay 39 gdb_test_no_output "record" "turn on process record" 40} 41 42gdb_test "break marker1" \ 43 "Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \ 44 "set breakpoint at marker1" 45 46gdb_test "break marker2" \ 47 "Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \ 48 "set breakpoint at marker2" 49 50gdb_continue_to_breakpoint "marker1" ".*$srcfile:.*" 51 52gdb_continue_to_breakpoint "marker2" ".*$srcfile:.*" 53 54gdb_test "reverse-continue" ".*$srcfile:$decimal.*" "reverse to marker1" 55 56# If the variable was recorded properly on syscall, the old contents (0) 57# will be remembered. If not, new contents ([abcdefghi]) will be used, and 58# the test will fail. 59 60gdb_test "print (int)dst\[0]" ".* = 0" "check MVCLE record 1" 61gdb_test "print (int)dst\[0x100000]" ".* = 0" "check MVCLE record 2" 62gdb_test "print (int)dst\[0xffffff]" ".* = 0" "check MVCLE record 3" 63 64