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# Copyright 2017-2018 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/>.
standard_testfile
if { ![istarget "x86_64-*linux*"] } then {
verbose "Untested x86_64 fs_base and gs_base tests."
return
}
if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \
[list debug nowarnings]] } {
return -1
}
if ![runto_main] {
untested "could not run to main"
return -1
}
gdb_test "print /x \$fs_base" "= $hex" "print fs_base"
gdb_test "print /x \$gs_base" "= $hex" "print gs_base"
gdb_test "print \$fs_base = 2" "= 2" "set fs_base"
gdb_test "print \$gs_base = 3" "= 3" "set gs_base"
# Test the presence of fs_base and gs_base on the system
# register group and values.
#
set ws "\[\t \]+"
set info_reg_out [multi_line "info register sys" \
"fs_base${ws}0x2${ws}2"\
"gs_base${ws}0x3${ws}3"\
"orig_rax${ws}$hex${ws}\[-\]$decimal" ]
gdb_test "info register sys" $info_reg_out\
"info registers fs_base and gs_base with value"
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