| # Copyright 2014-2021 Free Software Foundation, Inc. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| load_lib dwarf.exp |
| |
| # This test can only be run on targets which support DWARF-2 and use gas. |
| if {![dwarf2_support]} { |
| return 0 |
| } |
| |
| standard_testfile main.c -dw.S |
| |
| # Make some DWARF for the test. |
| set asm_file [standard_output_file $srcfile2] |
| Dwarf::assemble $asm_file { |
| cu {} { |
| DW_TAG_compile_unit { |
| {DW_AT_language @DW_LANG_Ada95} |
| {DW_AT_name foo.adb} |
| {DW_AT_comp_dir /tmp} |
| } { |
| declare_labels integer_label array_elt_label array_label \ |
| big_array_label struct_label |
| |
| integer_label: DW_TAG_base_type { |
| {DW_AT_byte_size 4 DW_FORM_sdata} |
| {DW_AT_encoding @DW_ATE_signed} |
| {DW_AT_name integer} |
| } |
| |
| array_elt_label: DW_TAG_subrange_type { |
| {DW_AT_lower_bound 0xe0 DW_FORM_data1} |
| {DW_AT_upper_bound 0x1f DW_FORM_data1} |
| {DW_AT_name pck__item} |
| {DW_AT_type :$integer_label} |
| } |
| |
| DW_TAG_typedef { |
| {DW_AT_name pck__table} |
| {DW_AT_type :$array_label} |
| } |
| |
| array_label: DW_TAG_array_type { |
| {DW_AT_name pck__table} |
| {DW_AT_bit_stride 6 DW_FORM_data1} |
| {DW_AT_type :$array_elt_label} |
| } { |
| DW_TAG_subrange_type { |
| {DW_AT_type :$integer_label} |
| {DW_AT_lower_bound 0 DW_FORM_data1} |
| {DW_AT_upper_bound 4 DW_FORM_data1} |
| } |
| } |
| |
| DW_TAG_typedef { |
| {DW_AT_name pck__big_table} |
| {DW_AT_type :$big_array_label} |
| } |
| |
| big_array_label: DW_TAG_array_type { |
| {DW_AT_name pck__big_table} |
| {DW_AT_byte_stride 1 DW_FORM_data1} |
| {DW_AT_type :$array_elt_label} |
| } { |
| DW_TAG_subrange_type { |
| {DW_AT_type :$integer_label} |
| {DW_AT_lower_bound 0 DW_FORM_data1} |
| {DW_AT_upper_bound 4 DW_FORM_data1} |
| } |
| } |
| |
| struct_label: DW_TAG_structure_type { |
| {name struct_type} |
| {byte_size 16 DW_FORM_sdata} |
| } { |
| member { |
| {name intfield} |
| {type :$integer_label} |
| {data_member_location 0 DW_FORM_sdata} |
| } |
| member { |
| {name arrayfield} |
| {type :$array_label} |
| {data_member_location 4 DW_FORM_sdata} |
| } |
| } |
| |
| DW_TAG_variable { |
| {name the_struct} |
| {external 1 DW_FORM_flag} |
| {location { |
| DW_OP_const1u 1 |
| DW_OP_stack_value |
| DW_OP_piece 4 |
| DW_OP_piece 12 |
| } SPECIAL_expr} |
| {type :$struct_label} |
| } |
| } |
| } |
| } |
| |
| if { [prepare_for_testing "failed to prepare" ${testfile} \ |
| [list $srcfile $asm_file] {nodebug}] } { |
| return -1 |
| } |
| |
| gdb_test_no_output "set language ada" |
| |
| gdb_test "ptype pck.table" \ |
| "type = array \\(0 \\.\\. 4\\) of pck\\.item <packed: 6-bit elements>" |
| |
| gdb_test "ptype pck.big_table" \ |
| "type = array \\(0 \\.\\. 4\\) of pck\\.item <packed: 8-bit elements>" |
| |
| gdb_test "print the_struct" \ |
| "\\(intfield => 1, arrayfield => \\(0 => <optimized out>\\)\\)" |
