gdb: Allow GDB to _not_ load a previous command history
[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.arch / powerpc-disassembler-options.exp
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b811d2c2 1# Copyright 2014-2020 Free Software Foundation, Inc.
65b48a81
PB
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 is part of the gdb testsuite.
17
18# This test exercises set/show disassembler-options results are preserved
19# across multiple set architecture calls.
20
21if {![istarget "powerpc*-*-*"]} then {
22 verbose "Skipping PowerPC disassembler options."
23 return
24}
25
26gdb_exit
27gdb_start
28
29set option "power9"
30set arch1 "rs6000:6000"
31set arch2 "powerpc:common64"
32
33gdb_test "set architecture $arch1" \
34 "The target architecture is assumed to be $arch1" \
35 "set architecture $arch1"
36
37gdb_test_no_output "set disassembler-options"
38gdb_test "show disassembler-options" \
39 "The current disassembler options are ''.*" \
40 "show NULL disassembler-options"
41
42gdb_test_no_output "set disassembler-options $option"
43gdb_test "show disassembler-options" \
44 "The current disassembler options are '$option'.*" \
45 "show disassembler-options $option"
46
47# Change architectures and verify the disassembler options have been preserved.
48
49gdb_test "set architecture $arch2" \
50 "The target architecture is assumed to be $arch2" \
51 "set architecture $arch2"
52
53gdb_test "show disassembler-options" \
54 "The current disassembler options are '$option'.*" \
55 "show disassembler-options $option"
56
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