projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 88b9d363 | 1 | # Copyright 2008-2022 Free Software Foundation, Inc. |
| fc9b693c JK |
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 | ||
| a64d2530 TT |
16 | standard_testfile |
| 17 | ||
| 5b362f04 | 18 | if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} { |
| fc9b693c JK |
19 | return -1 |
| 20 | } | |
| 21 | ||
| fc9b693c JK |
22 | # We need to start the inferior to place the breakpoints in the memory at all. |
| 23 | if ![runto_main] { | |
| 24 | untested start | |
| 25 | return -1 | |
| 26 | } | |
| 27 | ||
| 28 | # The default "auto" mode removes all the breakpoints when we stop (and not | |
| 29 | # running the nonstop mode). We would not be able to test the shadow. | |
| 27d3a1a2 | 30 | gdb_test_no_output "set breakpoint always-inserted on" |
| fc9b693c JK |
31 | gdb_test "show breakpoint always-inserted" "Always inserted breakpoint mode is on." |
| 32 | ||
| 33 | set match "\nDump of assembler code for function main:\r\n(.*)End of assembler dump.\r\n$gdb_prompt $" | |
| 34 | ||
| 35 | set test "disassembly without breakpoints" | |
| 36 | gdb_test_multiple "disass main" $test { | |
| 37 | -re $match { | |
| 38 | set orig $expect_out(1,string) | |
| 39 | pass $test | |
| 40 | } | |
| 41 | } | |
| 42 | ||
| cdc7edd7 LM |
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" | |
| fc9b693c | 45 | |
| 0f26cec1 PA |
46 | # Disassemble main, and compare the output to the original output |
| 47 | # before breakpoints were inserted. TEST is used as test message. | |
| 48 | ||
| 49 | proc test_disassembly {test} { | |
| 50 | global match orig | |
| 51 | ||
| 52 | gdb_test_multiple "disass main" $test { | |
| 53 | -re $match { | |
| 54 | set got $expect_out(1,string) | |
| 55 | if [string equal -nocase $orig $got] { | |
| 56 | pass $test | |
| 57 | } else { | |
| 58 | fail $test | |
| 59 | } | |
| fc9b693c JK |
60 | } |
| 61 | } | |
| 62 | } | |
| 0f26cec1 PA |
63 | |
| 64 | test_disassembly "disassembly with breakpoints" | |
| 65 | ||
| 66 | # Now check the interaction between the code cache and breakpoint | |
| 67 | # always-inserted mode. | |
| 68 | ||
| 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" | |
| 72 | ||
| 73 | test_disassembly "disassembly with breakpoints, fresh code cache" | |
| 74 | ||
| 75 | # Delete breakpoints. This should update the code cache as well. | |
| 76 | delete_breakpoints | |
| 77 | ||
| 78 | test_disassembly "disassembly without breakpoints, no stale breakpoints" |