79 lines
2.5 KiB
Text
79 lines
2.5 KiB
Text
# Copyright 2008-2016 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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standard_testfile
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if {[prepare_for_testing $testfile.exp $testfile $srcfile debug]} {
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untested $testfile.exp
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return -1
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}
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# We need to start the inferior to place the breakpoints in the memory at all.
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if ![runto_main] {
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untested start
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return -1
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}
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# The default "auto" mode removes all the breakpoints when we stop (and not
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# running the nonstop mode). We would not be able to test the shadow.
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gdb_test_no_output "set breakpoint always-inserted on"
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gdb_test "show breakpoint always-inserted" "Always inserted breakpoint mode is on."
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set match "\nDump of assembler code for function main:\r\n(.*)End of assembler dump.\r\n$gdb_prompt $"
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set test "disassembly without breakpoints"
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gdb_test_multiple "disass main" $test {
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-re $match {
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set orig $expect_out(1,string)
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pass $test
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}
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}
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gdb_test "b [gdb_get_line_number "break-first"]" "Breakpoint \[0-9\] at .*" "First breakpoint placed"
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gdb_test "b [gdb_get_line_number "break-second"]" "Breakpoint \[0-9\] at .*" "Second breakpoint placed"
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# Disassemble main, and compare the output to the original output
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# before breakpoints were inserted. TEST is used as test message.
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proc test_disassembly {test} {
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global match orig
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gdb_test_multiple "disass main" $test {
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-re $match {
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set got $expect_out(1,string)
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if [string equal -nocase $orig $got] {
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pass $test
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} else {
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fail $test
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}
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}
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}
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}
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test_disassembly "disassembly with breakpoints"
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# Now check the interaction between the code cache and breakpoint
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# always-inserted mode.
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# Recreate the code cache when breakpoints are already inserted.
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gdb_test_no_output "set code-cache off"
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gdb_test_no_output "set code-cache on"
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test_disassembly "disassembly with breakpoints, fresh code cache"
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# Delete breakpoints. This should update the code cache as well.
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delete_breakpoints
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test_disassembly "disassembly without breakpoints, no stale breakpoints"
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