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28e7fd62 | 1 | # Copyright 2000-2013 Free Software Foundation, Inc. |
efb66345 MS |
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 |
efb66345 | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
efb66345 MS |
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. | |
e22f8b7c | 12 | # |
efb66345 | 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/>. |
efb66345 | 15 | |
efb66345 MS |
16 | # This file was written by Michael Snyder (msnyder@redhat.com) |
17 | ||
efb66345 MS |
18 | |
19 | set testfile "return2" | |
20 | set srcfile ${testfile}.c | |
21 | set binfile ${objdir}/${subdir}/${testfile} | |
22 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
b60f0898 JB |
23 | untested return2.exp |
24 | return -1 | |
efb66345 MS |
25 | } |
26 | ||
27 | proc return_1 { type } { | |
28 | global gdb_prompt | |
29 | ||
30 | gdb_test "break ${type}_func" "Breakpoint \[0123456789\].*" \ | |
31 | "set break on ${type}_func" | |
32 | gdb_test "continue" "Breakpoint.* ${type}_func.*" \ | |
33 | "continue to ${type}_func" | |
02746bbc MS |
34 | |
35 | gdb_test_multiple "return testval.${type}_testval" \ | |
36 | "return from ${type}_func" { | |
37 | -re "Make ${type}_func return now.*y or n. $" { | |
38 | send_gdb "y\n" | |
39 | exp_continue | |
40 | } | |
41 | -re ".*${type}_resultval *= ${type}_func.*$gdb_prompt $" { | |
42 | send_gdb "step\n" | |
43 | exp_continue | |
44 | } | |
45 | -re ".*${type}_checkpoint.*$gdb_prompt $" { | |
46 | pass "return from ${type}_func" | |
47 | } | |
efb66345 | 48 | } |
efb66345 MS |
49 | gdb_test "print ${type}_resultval == testval.${type}_testval" ".* = 1" \ |
50 | "${type} value returned successfully" | |
51 | gdb_test "print ${type}_resultval != ${type}_returnval" ".* = 1" \ | |
52 | "validate result value not equal to program return value" | |
53 | } | |
54 | ||
55 | proc return_void { } { | |
56 | global gdb_prompt | |
57 | ||
58 | gdb_test "break void_func" "Breakpoint \[0123456789\].*" \ | |
59 | "set break on void_func" | |
60 | gdb_test "continue" "Breakpoint.* void_func.*" \ | |
61 | "continue to void_func" | |
02746bbc MS |
62 | |
63 | gdb_test_multiple "return" "return from void_func" { | |
efb66345 MS |
64 | -re "Make void_func return now.*y or n. $" { |
65 | send_gdb "y\n" | |
66 | exp_continue | |
67 | } | |
68 | -re ".*void_func.*call to void_func.*$gdb_prompt $" { | |
69 | send_gdb "step\n" | |
70 | exp_continue | |
71 | } | |
72 | -re ".*void_checkpoint.*$gdb_prompt $" { | |
73 | pass "return from void_func" | |
74 | } | |
efb66345 MS |
75 | } |
76 | gdb_test "print void_test == 0" ".* = 1" \ | |
77 | "void function returned successfully" | |
78 | } | |
79 | ||
80 | proc return2_tests { } { | |
81 | global gdb_prompt | |
82 | ||
3ad13771 | 83 | if { ! [ runto_main ] } then { |
b60f0898 JB |
84 | untested return2.exp |
85 | return -1 | |
efb66345 MS |
86 | } |
87 | ||
88 | return_void | |
89 | return_1 "char" | |
90 | return_1 "short" | |
91 | return_1 "int" | |
92 | return_1 "long" | |
686d097c | 93 | if { ! [istarget "m6811-*-*"] && ![istarget "h8300*-*"] } then { |
d6f5fea1 SC |
94 | return_1 "long_long" |
95 | } | |
d426f7b4 MS |
96 | if ![target_info exists gdb,skip_float_tests] { |
97 | return_1 "float" | |
98 | if { ! [istarget "m6811-*-*"] } then { | |
99 | return_1 "double" | |
100 | } | |
d6f5fea1 | 101 | } |
efb66345 MS |
102 | } |
103 | ||
104 | # Start with a fresh gdb. | |
105 | ||
106 | gdb_exit | |
107 | gdb_start | |
108 | gdb_reinitialize_dir $srcdir/$subdir | |
109 | gdb_load ${binfile} | |
110 | ||
111 | set timeout 30 | |
112 | return2_tests |