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42a4f53d | 1 | # Copyright 2017-2019 Free Software Foundation, Inc. |
2735833d WT |
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 | standard_testfile | |
17 | ||
18 | if { ![istarget "x86_64-*linux*"] } then { | |
19 | verbose "Untested x86_64 fs_base and gs_base tests." | |
20 | return | |
21 | } | |
22 | ||
23 | if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \ | |
24 | [list debug nowarnings]] } { | |
25 | return -1 | |
26 | } | |
27 | ||
28 | if ![runto_main] { | |
29 | untested "could not run to main" | |
30 | return -1 | |
31 | } | |
32 | ||
33 | gdb_test "print /x \$fs_base" "= $hex" "print fs_base" | |
34 | gdb_test "print /x \$gs_base" "= $hex" "print gs_base" | |
35 | ||
36 | gdb_test "print \$fs_base = 2" "= 2" "set fs_base" | |
37 | gdb_test "print \$gs_base = 3" "= 3" "set gs_base" | |
38 | ||
39 | # Test the presence of fs_base and gs_base on the system | |
40 | # register group and values. | |
41 | # | |
42 | set ws "\[\t \]+" | |
43 | set info_reg_out [multi_line "info register sys" \ | |
44 | "fs_base${ws}0x2${ws}2"\ | |
45 | "gs_base${ws}0x3${ws}3"\ | |
46 | "orig_rax${ws}$hex${ws}\[-\]$decimal" ] | |
47 | ||
48 | gdb_test "info register sys" $info_reg_out\ | |
49 | "info registers fs_base and gs_base with value" |