1 # Copyright 2008-2019 Free Software Foundation, Inc.
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.
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.
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/>.
18 if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
22 # We need to start the inferior to place the breakpoints in the memory at all.
28 # The default "auto" mode removes all the breakpoints when we stop (and not
29 # running the nonstop mode). We would not be able to test the shadow.
30 gdb_test_no_output "set breakpoint always-inserted on"
31 gdb_test "show breakpoint always-inserted" "Always inserted breakpoint mode is on."
33 set match "\nDump of assembler code for function main:\r\n(.*)End of assembler dump.\r\n$gdb_prompt $"
35 set test "disassembly without breakpoints"
36 gdb_test_multiple "disass main" $test {
38 set orig $expect_out(1,string)
43 gdb_test "b [gdb_get_line_number "break-first"]" "Breakpoint \[0-9\] at .*" "first breakpoint placed"
44 gdb_test "b [gdb_get_line_number "break-second"]" "Breakpoint \[0-9\] at .*" "second breakpoint placed"
46 # Disassemble main, and compare the output to the original output
47 # before breakpoints were inserted. TEST is used as test message.
49 proc test_disassembly {test} {
52 gdb_test_multiple "disass main" $test {
54 set got $expect_out(1,string)
55 if [string equal -nocase $orig $got] {
64 test_disassembly "disassembly with breakpoints"
66 # Now check the interaction between the code cache and breakpoint
67 # always-inserted mode.
69 # Recreate the code cache when breakpoints are already inserted.
70 gdb_test_no_output "set code-cache off"
71 gdb_test_no_output "set code-cache on"
73 test_disassembly "disassembly with breakpoints, fresh code cache"
75 # Delete breakpoints. This should update the code cache as well.
78 test_disassembly "disassembly without breakpoints, no stale breakpoints"