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6aba47ca 1# Copyright 2004, 2007 Free Software Foundation, Inc.
7a8f1e6b
JB
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 2 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, write to the Free Software
15# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
16#
17# This file is part of the gdb testsuite.
18
19if $tracelevel {
20 strace $tracelevel
21}
22
23# Test PowerPC E500 prologue analyzer.
24
25set prms_id 0
26set bug_id 0
27
28if ![istarget "powerpc-*"] then {
29 verbose "Skipping powerpc E500 prologue tests."
30 return
31}
32
33set testfile "e500-prologue"
34set srcfile ${testfile}.c
35set binfile ${objdir}/${subdir}/${testfile}
36if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {}] != "" } {
37 unsupported "Testcase compile failed."
38 return -1
39}
40
41gdb_exit
42gdb_start
43gdb_reinitialize_dir $srcdir/$subdir
44gdb_load ${binfile}
45
46# Insert a breakpoint in FUNCTION and verifies that the breakpoint was
47# inserted at the expected location. EXPECTED_LOCATION should be an
48# offset relative to the function start address.
49proc insert_breakpoint {function expected_location} {
50 global gdb_prompt
51 global expect_out
52 global hex
53
54 set address ""
55
56 # Insert a breakpoint using the given function name, and extract
57 # the breakpoint address for the output.
58 gdb_test_multiple "break $function" "set breakpoint in $function" {
59 -re "Breakpoint 1 at ($hex).*$gdb_prompt $" {
60 set address $expect_out(1,string)
61 }
62 default {
63 fail "set breakpoint in $function"
64 }
65 }
66
67 # If we managed to get the breakpoing address, then check that
68 # we inserted it at the expected location by examining the
69 # instruction at that address (we're not interested in the insn
70 # itself, but rather at the address printed at the begining of
71 # the instruction).
72 if { $address != "" } then {
73 gdb_test "x /i $address" \
74 ".*<$function\\+$expected_location>.*" \
75 "check $function breakpoint address"
76 } else {
77 fail "unable to compute breakpoint address"
78 }
79
80}
81
82insert_breakpoint "arg_passing_test2" 40