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1 | # Copyright 2014 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 <http://www.gnu.org/licenses/>. | |
15 | load_lib dwarf.exp | |
16 | ||
17 | # This test can only be run on targets which support DWARF-2 and use gas. | |
18 | if {![dwarf2_support]} { | |
19 | return 0 | |
20 | } | |
21 | ||
22 | standard_testfile arr-stride.c arr-stride-dw.S | |
23 | ||
24 | # Make some DWARF for the test. | |
25 | set asm_file [standard_output_file $srcfile2] | |
26 | Dwarf::assemble $asm_file { | |
27 | cu {} { | |
28 | DW_TAG_compile_unit { | |
29 | {DW_AT_language @DW_LANG_Ada95} | |
30 | {DW_AT_name foo.adb} | |
31 | {DW_AT_comp_dir /tmp} | |
32 | } { | |
33 | declare_labels integer_label array_elt_label array_label \ | |
34 | big_array_label | |
35 | ||
36 | integer_label: DW_TAG_base_type { | |
37 | {DW_AT_byte_size 4 DW_FORM_sdata} | |
38 | {DW_AT_encoding @DW_ATE_signed} | |
39 | {DW_AT_name integer} | |
40 | } | |
41 | ||
42 | array_elt_label: DW_TAG_subrange_type { | |
43 | {DW_AT_lower_bound 0xe0 DW_FORM_data1} | |
44 | {DW_AT_upper_bound 0x1f DW_FORM_data1} | |
45 | {DW_AT_name pck__item} | |
46 | {DW_AT_type :$integer_label} | |
47 | } | |
48 | ||
49 | DW_TAG_typedef { | |
50 | {DW_AT_name pck__table} | |
51 | {DW_AT_type :$array_label} | |
52 | } | |
53 | ||
54 | array_label: DW_TAG_array_type { | |
55 | {DW_AT_name pck__table} | |
56 | {DW_AT_bit_stride 6 DW_FORM_data1} | |
57 | {DW_AT_type :$array_elt_label} | |
58 | } { | |
59 | DW_TAG_subrange_type { | |
60 | {DW_AT_type :$integer_label} | |
61 | {DW_AT_lower_bound 0 DW_FORM_data1} | |
62 | {DW_AT_upper_bound 4 DW_FORM_data1} | |
63 | } | |
64 | } | |
65 | ||
66 | DW_TAG_typedef { | |
67 | {DW_AT_name pck__big_table} | |
68 | {DW_AT_type :$big_array_label} | |
69 | } | |
70 | ||
71 | big_array_label: DW_TAG_array_type { | |
72 | {DW_AT_name pck__big_table} | |
73 | {DW_AT_byte_stride 1 DW_FORM_data1} | |
74 | {DW_AT_type :$array_elt_label} | |
75 | } { | |
76 | DW_TAG_subrange_type { | |
77 | {DW_AT_type :$integer_label} | |
78 | {DW_AT_lower_bound 0 DW_FORM_data1} | |
79 | {DW_AT_upper_bound 4 DW_FORM_data1} | |
80 | } | |
81 | } | |
82 | } | |
83 | } | |
84 | } | |
85 | ||
e0c0f156 AA |
86 | if { [prepare_for_testing ${testfile}.exp ${testfile} \ |
87 | [list $srcfile $asm_file] {nodebug}] } { | |
dc53a7ad JB |
88 | return -1 |
89 | } | |
90 | ||
dc53a7ad JB |
91 | gdb_test_no_output "set language ada" |
92 | ||
93 | gdb_test "ptype pck.table" \ | |
94 | "type = array \\(0 \\.\\. 4\\) of pck\\.item <packed: 6-bit elements>" | |
95 | ||
96 | gdb_test "ptype pck.big_table" \ | |
97 | "type = array \\(0 \\.\\. 4\\) of pck\\.item <packed: 8-bit elements>" |