mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-28 04:25:10 +08:00
81 lines
2.6 KiB
Plaintext
81 lines
2.6 KiB
Plaintext
# Copyright 2004-2016 Free Software Foundation, Inc.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
# This file is part of the gdb testsuite.
|
|
|
|
# Test rs6000 prologue analyzer.
|
|
|
|
|
|
if ![istarget "powerpc-*-aix*"] then {
|
|
verbose "Skipping powerpc-aix prologue tests."
|
|
return
|
|
}
|
|
|
|
set testfile "powerpc-aix-prologue"
|
|
set srcfile ${testfile}.c
|
|
set binfile ${objdir}/${subdir}/${testfile}
|
|
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {}] != "" } {
|
|
unsupported "Testcase compile failed."
|
|
return -1
|
|
}
|
|
|
|
gdb_exit
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
gdb_load ${binfile}
|
|
|
|
# Insert a breakpoint in FUNCTION and verifies that the breakpoint was
|
|
# inserted at the expected location. EXPECTED_LOCATION should be an
|
|
# offset relative to the function start address.
|
|
proc insert_breakpoint {function expected_location} {
|
|
global gdb_prompt
|
|
global expect_out
|
|
global hex
|
|
|
|
set address ""
|
|
|
|
# Insert a breakpoint using the given function name, and extract
|
|
# the breakpoint address for the output.
|
|
gdb_test_multiple "break $function" "set breakpoint in $function" {
|
|
-re "Breakpoint .* at ($hex).*$gdb_prompt $" {
|
|
set address $expect_out(1,string)
|
|
}
|
|
default {
|
|
fail "set breakpoint in $function"
|
|
}
|
|
}
|
|
|
|
# If we managed to get the breakpoing address, then check that
|
|
# we inserted it at the expected location by examining the
|
|
# instruction at that address (we're not interested in the insn
|
|
# itself, but rather at the address printed at the begining of
|
|
# the instruction).
|
|
if { $address != "" } then {
|
|
gdb_test "x /i $address" \
|
|
".*<$function\\+$expected_location>.*" \
|
|
"check $function breakpoint address"
|
|
} else {
|
|
fail "unable to compute breakpoint address"
|
|
}
|
|
|
|
}
|
|
|
|
insert_breakpoint "li_stw" 12
|
|
insert_breakpoint "stack_check_probe_1" 16
|
|
insert_breakpoint "stack_check_probe_2" 40
|
|
insert_breakpoint "stack_check_probe_loop_1" 68
|
|
insert_breakpoint "stack_check_probe_loop_2" 60
|
|
|