gdb/testsuite/
* gdb.base/breakpoint-shadow.exp: Move the ia64 part into ... * gdb.arch/ia64-breakpoint-shadow.exp: ... a new file, with new tests. * gdb.arch/ia64-breakpoint-shadow.S: New file.
This commit is contained in:
Jan Kratochvil
parent
0f73703cc3
commit
8172766a93
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@ -1,3 +1,9 @@
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2009-09-29 Jan Kratochvil <jan.kratochvil@redhat.com>
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* gdb.base/breakpoint-shadow.exp: Move the ia64 part into ...
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* gdb.arch/ia64-breakpoint-shadow.exp: ... a new file, with new tests.
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* gdb.arch/ia64-breakpoint-shadow.S: New file.
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2009-09-29 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
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* gdb.objc/basicclass.exp: Disable pending breakpoint query.
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@ -0,0 +1,44 @@
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/* Copyright 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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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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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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This file is part of the gdb testsuite.
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It tests displaced stepping over various insns that require special
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handling. */
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.text
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.align 16
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.global main
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.proc main
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main:
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mov r2=r12
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mov r14=1
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;;
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bundle:
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/* Store value 1 into `long' variable on stack. */
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st8.rel [r2]=r14
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/* This long constant requires L-X slot in this bundle. */
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movl r14=0x7fffffff
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;;
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/* Store value 0x7fffffff into `long' variable on stack. */
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st8.rel [r2]=r14
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mov r14=r0
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;;
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mov r8=r14
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mov r12=r2
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br.ret.sptk.many b0
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.endp main
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.section .note.GNU-stack,"",@progbits
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@ -0,0 +1,80 @@
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# Copyright 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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if ![istarget "ia64-*-*"] {
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verbose "Skipping ia64-breakpoint-shadow test."
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return
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}
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set testfile ia64-breakpoint-shadow
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set srcfile ${testfile}.S
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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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set test "slot 0 breakpoint placed"
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gdb_test_multiple "b bundle" $test {
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-re "Breakpoint \[0-9\] at (0x\[0-9a-f\]*0):.*$gdb_prompt $" {
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pass $test
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set bpt2address $expect_out(1,string)
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}
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}
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if ![info exists bpt2address] {
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return -1
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}
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gdb_test "b *($bpt2address + 1)" "Breakpoint \[0-9\] at .*" "slot 1 breakpoint placed"
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gdb_test "b *($bpt2address + 2)" "Can't insert breakpoint for non-existing slot X" "slot 2 (slot X) breakpoint refusal"
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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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@ -48,29 +48,7 @@ gdb_test_multiple "disass main" $test {
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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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gdb_test "b [gdb_get_line_number "break-second"]" "Breakpoint \[0-9\] at .*" "Second breakpoint placed"
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set test "disassembly with breakpoints"
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gdb_test_multiple "disass main" $test {
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