| # Copyright 2023-2024 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 |
| |
| require dwarf2_support |
| |
| standard_testfile main.c -dw.S |
| |
| set asm_file [standard_output_file $srcfile2] |
| |
| set c64 6639779683436459270 |
| set c32 1779823878 |
| |
| Dwarf::assemble $asm_file { |
| cu {} { |
| compile_unit {} { |
| declare_labels i64_type i32_type i64_array i32_array |
| |
| i64_type: base_type { |
| {name "int64_t"} |
| {encoding @DW_ATE_signed} |
| {byte_size 8 DW_FORM_sdata} |
| } |
| |
| i32_type: base_type { |
| {name "int32_t"} |
| {encoding @DW_ATE_signed} |
| {byte_size 4 DW_FORM_sdata} |
| } |
| |
| i64_array: DW_TAG_array_type { |
| {DW_AT_name array_type} |
| {DW_AT_type :$i64_type} |
| } { |
| DW_TAG_subrange_type { |
| {DW_AT_type :$i64_type} |
| {DW_AT_lower_bound 0 DW_FORM_data1} |
| {DW_AT_upper_bound 3 DW_FORM_data1} |
| } |
| } |
| |
| i32_array: DW_TAG_array_type { |
| {DW_AT_name array_type} |
| {DW_AT_type :$i32_type} |
| } { |
| DW_TAG_subrange_type { |
| {DW_AT_type :$i32_type} |
| {DW_AT_lower_bound 0 DW_FORM_data1} |
| {DW_AT_upper_bound 3 DW_FORM_data1} |
| } |
| } |
| |
| DW_TAG_variable { |
| {name i64_noptr} |
| {type :$i64_array} |
| {location { |
| DW_OP_constu $::c64 |
| DW_OP_stack_value |
| DW_OP_piece 8 |
| } SPECIAL_expr} |
| } |
| |
| DW_TAG_variable { |
| {name i32_noptr} |
| {type :$i32_array} |
| {location { |
| DW_OP_constu $::c32 |
| DW_OP_stack_value |
| DW_OP_piece 4 |
| } SPECIAL_expr} |
| } |
| } |
| } |
| } |
| |
| if {[build_executable ${testfile}.exp ${testfile} \ |
| [list $srcfile $asm_file] {nodebug}]} { |
| return -1 |
| } |
| |
| # We need --readnow because otherwise we never read in the CU we |
| # created above. |
| save_vars { GDBFLAGS } { |
| append set GDBFLAGS " -readnow" |
| clean_restart ${testfile} |
| } |
| |
| if {![runto_main]} { |
| return -1 |
| } |
| |
| set cmd "print i64_noptr" |
| if { [is_64_target] } { |
| gdb_test $cmd \ |
| " = \\{$c64, <optimized out>, <optimized out>, <optimized out>\\}" |
| } else { |
| unsupported $cmd |
| } |
| |
| gdb_test "print i32_noptr" \ |
| " = \\{$c32, <optimized out>, <optimized out>, <optimized out>\\}" |