85 lines
2.7 KiB
Text
85 lines
2.7 KiB
Text
# Copyright 2008, 2009 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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set testfile breakpoint-shadow
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
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untested "Couldn't compile test program"
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return -1
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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# We need to start the inferior to place the breakpoints in the memory at all.
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if ![runto_main] {
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untested start
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return -1
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}
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# The default "auto" mode removes all the breakpoints when we stop (and not
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# running the nonstop mode). We would not be able to test the shadow.
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gdb_test "set breakpoint always-inserted on"
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gdb_test "show breakpoint always-inserted" "Always inserted breakpoint mode is on."
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set match "\nDump of assembler code for function main:\r\n(.*)End of assembler dump.\r\n$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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set test "Second breakpoint placed"
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gdb_test_multiple "b [gdb_get_line_number "break-second"]" $test {
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-re "Breakpoint \[0-9\] at (0x\[0-9a-f\]*):.*$gdb_prompt $" {
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pass $test
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set bpt2address $expect_out(1,string)
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}
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}
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if [istarget "ia64-*-*"] then {
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# Unoptimized code should not use the 3rd slot for the first instruction of
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# a source line. This is important for our test, because we want both
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# breakpoints ("Second breakpoint" and the following one) to be in the same
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# bundle.
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set test "Second breakpoint address is valid on ia64"
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if [string match "*\[01\]" $bpt2address] {
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pass $test
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gdb_test "b *($bpt2address + 1)" "Breakpoint \[0-9\] at .*" "Third breakpoint on ia64 in the Second breakpoint's bundle"
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} else {
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unresolved $test
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}
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}
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set test "disassembly with breakpoints"
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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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