1 # Copyright 2014 Free Software Foundation, Inc.
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.
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.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # This test can only be run on targets which support DWARF-2 and use gas.
18 if {![dwarf2_support]} {
22 standard_testfile data-loc.c data-loc-dw.S
24 # We need to know the size of integer and address types in order
25 # to write some of the debugging info we'd like to generate.
27 # For that, we ask GDB by debugging our data-loc.c program.
28 # Any program would do, but since we already have data-loc.c
29 # specifically for this testcase, might as well use that.
31 if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
32 untested ${testfile}.exp
36 # Make some DWARF for the test.
37 set asm_file [standard_output_file $srcfile2]
38 Dwarf::assemble $asm_file {
41 {DW_AT_language @DW_LANG_Ada95}
45 declare_labels integer_label array_label
47 integer_label: DW_TAG_base_type {
48 {DW_AT_byte_size 4 DW_FORM_sdata}
49 {DW_AT_encoding @DW_ATE_signed}
53 array_label: DW_TAG_array_type {
54 {DW_AT_name foo__array_type}
55 {DW_AT_type :$integer_label}
56 {DW_AT_data_location {
57 DW_OP_push_object_address
62 DW_TAG_subrange_type {
63 {DW_AT_type :$integer_label}
65 DW_OP_push_object_address
66 DW_OP_plus_uconst [get_sizeof "void *" 96]
68 DW_OP_deref_size [get_sizeof "int" 4]
71 DW_OP_push_object_address
72 DW_OP_plus_uconst [get_sizeof "void *" 96]
74 DW_OP_plus_uconst [get_sizeof "int" 4]
75 DW_OP_deref_size [get_sizeof "int" 4]
80 {DW_AT_name foo__array_type}
81 {DW_AT_type :$array_label}
84 {DW_AT_name foo__three}
85 {DW_AT_type :$array_label}
92 {DW_AT_name foo__five}
93 {DW_AT_type :$array_label}
103 # Now that we've generated the DWARF debugging info, rebuild our
104 # program using our debug info instead of the info generated by
107 if { [prepare_for_testing ${testfile}.exp ${testfile} \
108 [list $srcfile $asm_file] {nodebug}] } {
116 gdb_test_no_output "set language ada"
118 gdb_test "print foo.three" \
121 gdb_test "ptype foo.three" \
122 "type = array \\(1 .. 3\\) of integer"
124 gdb_test "print foo.three(1)" \
127 gdb_test "print foo.three(2)" \
130 gdb_test "print foo.three(3)" \
133 gdb_test "print foo.three'first" \
136 gdb_test "print foo.three'last" \
139 gdb_test "print foo.three'length" \
142 gdb_test "print foo.five" \
143 " = \\(2 => 5, 8, 13, 21, 34\\)"
145 gdb_test "ptype foo.five" \
146 "type = array \\(2 .. 6\\) of integer"
148 gdb_test "ptype foo.array_type" \
149 "type = array \\(<>\\) of integer"
151 gdb_test "print foo.five(2)" \
154 gdb_test "print foo.five(3)" \
157 gdb_test "print foo.five(4)" \
160 gdb_test "print foo.five(5)" \
163 gdb_test "print foo.five(6)" \
166 gdb_test "print foo.five'first" \
169 gdb_test "print foo.five'last" \
172 gdb_test "print foo.five'length" \
175 gdb_test_no_output "set lang c"
177 gdb_test "print foo__three" \
180 gdb_test "ptype foo__three" \
181 "type = integer \\\[3\\\]"
183 gdb_test "print foo__five" \
184 " = \\{5, 8, 13, 21, 34\\}"
186 gdb_test "ptype foo__five" \
187 "type = integer \\\[5\\\]"
189 gdb_test "ptype foo__array_type" \
190 "type = integer \\\[variable length\\\]"