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9b254dd1 | 1 | # Copyright 2004, 2007, 2008 Free Software Foundation, Inc. |
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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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
7a8f1e6b JB |
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 | |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
7a8f1e6b JB |
15 | # |
16 | # This file is part of the gdb testsuite. | |
17 | ||
18 | if $tracelevel { | |
19 | strace $tracelevel | |
20 | } | |
21 | ||
22 | # Test PowerPC E500 prologue analyzer. | |
23 | ||
24 | set prms_id 0 | |
25 | set bug_id 0 | |
26 | ||
27 | if ![istarget "powerpc-*"] then { | |
28 | verbose "Skipping powerpc E500 prologue tests." | |
29 | return | |
30 | } | |
31 | ||
32 | set testfile "e500-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 "arg_passing_test2" 40 |