| 1 |
25 |
jlechner |
# Copyright 2004, 2007, 2008 Free Software Foundation, Inc.
|
| 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 .
|
| 15 |
|
|
#
|
| 16 |
|
|
# This file is part of the gdb testsuite.
|
| 17 |
|
|
|
| 18 |
|
|
if $tracelevel {
|
| 19 |
|
|
strace $tracelevel
|
| 20 |
|
|
}
|
| 21 |
|
|
|
| 22 |
|
|
# Test rs6000 prologue analyzer.
|
| 23 |
|
|
|
| 24 |
|
|
set prms_id 0
|
| 25 |
|
|
set bug_id 0
|
| 26 |
|
|
|
| 27 |
|
|
if ![istarget "powerpc-*-aix*"] then {
|
| 28 |
|
|
verbose "Skipping powerpc-aix prologue tests."
|
| 29 |
|
|
return
|
| 30 |
|
|
}
|
| 31 |
|
|
|
| 32 |
|
|
set testfile "powerpc-aix-prologue"
|
| 33 |
|
|
set srcfile ${testfile}.c
|
| 34 |
|
|
set binfile ${objdir}/${subdir}/${testfile}
|
| 35 |
|
|
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {}] != "" } {
|
| 36 |
|
|
unsupported "Testcase compile failed."
|
| 37 |
|
|
return -1
|
| 38 |
|
|
}
|
| 39 |
|
|
|
| 40 |
|
|
gdb_exit
|
| 41 |
|
|
gdb_start
|
| 42 |
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
| 43 |
|
|
gdb_load ${binfile}
|
| 44 |
|
|
|
| 45 |
|
|
# Insert a breakpoint in FUNCTION and verifies that the breakpoint was
|
| 46 |
|
|
# inserted at the expected location. EXPECTED_LOCATION should be an
|
| 47 |
|
|
# offset relative to the function start address.
|
| 48 |
|
|
proc insert_breakpoint {function expected_location} {
|
| 49 |
|
|
global gdb_prompt
|
| 50 |
|
|
global expect_out
|
| 51 |
|
|
global hex
|
| 52 |
|
|
|
| 53 |
|
|
set address ""
|
| 54 |
|
|
|
| 55 |
|
|
# Insert a breakpoint using the given function name, and extract
|
| 56 |
|
|
# the breakpoint address for the output.
|
| 57 |
|
|
gdb_test_multiple "break $function" "set breakpoint in $function" {
|
| 58 |
|
|
-re "Breakpoint 1 at ($hex).*$gdb_prompt $" {
|
| 59 |
|
|
set address $expect_out(1,string)
|
| 60 |
|
|
}
|
| 61 |
|
|
default {
|
| 62 |
|
|
fail "set breakpoint in $function"
|
| 63 |
|
|
}
|
| 64 |
|
|
}
|
| 65 |
|
|
|
| 66 |
|
|
# If we managed to get the breakpoing address, then check that
|
| 67 |
|
|
# we inserted it at the expected location by examining the
|
| 68 |
|
|
# instruction at that address (we're not interested in the insn
|
| 69 |
|
|
# itself, but rather at the address printed at the begining of
|
| 70 |
|
|
# the instruction).
|
| 71 |
|
|
if { $address != "" } then {
|
| 72 |
|
|
gdb_test "x /i $address" \
|
| 73 |
|
|
".*<$function\\+$expected_location>.*" \
|
| 74 |
|
|
"check $function breakpoint address"
|
| 75 |
|
|
} else {
|
| 76 |
|
|
fail "unable to compute breakpoint address"
|
| 77 |
|
|
}
|
| 78 |
|
|
|
| 79 |
|
|
}
|
| 80 |
|
|
|
| 81 |
|
|
insert_breakpoint "li_stw" 12
|
