1# Copyright 2019-2020 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# Test proper disassembling of ARM thumb instructions when reloading a symbol 17# file. 18 19if {![is_aarch32_target]} then { 20 verbose "Skipping ARM tests." 21 return 22} 23 24standard_testfile .S 25 26if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable debug] != "" } { 27 untested "failed to compile" 28 return -1 29} 30 31gdb_exit 32gdb_start 33gdb_reinitialize_dir $srcdir/$subdir 34 35# Load the symbol file the first time. 36gdb_load ${binfile} 37 38# Check if the disassemble ouput is correct. 39gdb_test "x /i main+8" \ 40 "$hex <main\\+8>:\[ \t\]+bx\[ \t\]+lr" \ 41 "disassemble thumb instruction (1st try)" 42 43# Reload the symbol file to trigger the bug. 44gdb_load ${binfile} 45 46# Check if the disassemble output is the same as above. 47gdb_test "x /i main+8" \ 48 "$hex <main\\+8>:\[ \t\]+bx\[ \t\]+lr" \ 49 "disassemble thumb instruction (2nd try)" 50