projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 7828a5f5 JB |
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 dynarr-ptr.c dynarr-ptr-dw.S | |
| 23 | ||
| 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. | |
| 26 | # | |
| 27 | # For that, we ask GDB by debugging our dynarr-ptr.c program. | |
| 28 | # Any program would do, but since we already have dynarr-ptr.c | |
| 29 | # specifically for this testcase, might as well use that. | |
| 30 | ||
| 31 | if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } { | |
| 32 | untested ${testfile}.exp | |
| 33 | return -1 | |
| 34 | } | |
| 35 | ||
| 36 | # Make some DWARF for the test. | |
| 37 | set asm_file [standard_output_file $srcfile2] | |
| 38 | Dwarf::assemble $asm_file { | |
| 39 | cu {} { | |
| 40 | DW_TAG_compile_unit { | |
| 41 | {DW_AT_language @DW_LANG_Ada95} | |
| 42 | {DW_AT_name foo.adb} | |
| 43 | {DW_AT_comp_dir /tmp} | |
| 44 | } { | |
| 45 | declare_labels integer_label array_label array_ptr_label \ | |
| 46 | array_typedef_label | |
| 47 | set ptr_size [get_sizeof "void *" 96] | |
| 48 | ||
| 49 | integer_label: DW_TAG_base_type { | |
| 50 | {DW_AT_byte_size 4 DW_FORM_sdata} | |
| 51 | {DW_AT_encoding @DW_ATE_signed} | |
| 52 | {DW_AT_name integer} | |
| 53 | } | |
| 54 | ||
| 55 | array_label: DW_TAG_array_type { | |
| 56 | {DW_AT_name foo__array_type} | |
| 57 | {DW_AT_type :$integer_label} | |
| 58 | {external 1 flag} | |
| 59 | } { | |
| 60 | DW_TAG_subrange_type { | |
| 61 | {DW_AT_type :$integer_label} | |
| 62 | {DW_AT_lower_bound { | |
| 63 | DW_OP_push_object_address | |
| 64 | DW_OP_lit8 | |
| 65 | DW_OP_minus | |
| 66 | DW_OP_deref_size 4 | |
| 67 | } SPECIAL_expr} | |
| 68 | {DW_AT_upper_bound { | |
| 69 | DW_OP_push_object_address | |
| 70 | DW_OP_lit4 | |
| 71 | DW_OP_minus | |
| 72 | DW_OP_deref_size 4 | |
| 73 | } SPECIAL_expr} | |
| 74 | } | |
| 75 | } | |
| 76 | array_ptr_label: DW_TAG_pointer_type { | |
| 77 | {DW_AT_byte_size :$ptr_size } | |
| 78 | {DW_AT_type :$array_label} | |
| 79 | } | |
| 80 | array_typedef_label: DW_TAG_typedef { | |
| 81 | {DW_AT_name "foo__array_ptr"} | |
| 82 | {DW_AT_type :$array_ptr_label} | |
| 83 | } | |
| 84 | DW_TAG_variable { | |
| 85 | {DW_AT_name foo__three_ptr} | |
| 86 | {DW_AT_type :$array_ptr_label} | |
| 87 | {DW_AT_location { | |
| 88 | DW_OP_addr table_1_ptr | |
| 89 | } SPECIAL_expr} | |
| 90 | {external 1 flag} | |
| 91 | } | |
| 92 | DW_TAG_variable { | |
| 93 | {DW_AT_name foo__three_ptr_tdef} | |
| 94 | {DW_AT_type :$array_typedef_label} | |
| 95 | {DW_AT_location { | |
| 96 | DW_OP_addr table_1_ptr | |
| 97 | } SPECIAL_expr} | |
| 98 | {external 1 flag} | |
| 99 | } | |
| 100 | DW_TAG_variable { | |
| 101 | {DW_AT_name foo__five_ptr} | |
| 102 | {DW_AT_type :$array_ptr_label} | |
| 103 | {DW_AT_location { | |
| 104 | DW_OP_addr table_2_ptr | |
| 105 | } SPECIAL_expr} | |
| 106 | {external 1 flag} | |
| 107 | } | |
| 108 | DW_TAG_variable { | |
| 109 | {DW_AT_name foo__five_ptr_tdef} | |
| 110 | {DW_AT_type :$array_typedef_label} | |
| 111 | {DW_AT_location { | |
| 112 | DW_OP_addr table_2_ptr | |
| 113 | } SPECIAL_expr} | |
| 114 | {external 1 flag} | |
| 115 | } | |
| 116 | } | |
| 117 | } | |
| 118 | } | |
| 119 | ||
| 120 | # Now that we've generated the DWARF debugging info, rebuild our | |
| 121 | # program using our debug info instead of the info generated by | |
| 122 | # the compiler. | |
| 123 | ||
| 124 | if { [prepare_for_testing ${testfile}.exp ${testfile} \ | |
| 125 | [list $srcfile $asm_file] {nodebug}] } { | |
| 126 | return -1 | |
| 127 | } | |
| 128 | ||
| 129 | if ![runto_main] { | |
| 130 | return -1 | |
| 131 | } | |
| 132 | ||
| 133 | gdb_test_no_output "set language ada" | |
| 134 | ||
| 135 | # foo.three_ptr.all | |
| 136 | ||
| 137 | gdb_test "print foo.three_ptr.all" \ | |
| 138 | " = \\(1, 2, 3\\)" | |
| 139 | ||
| 140 | # foo.three_ptr_tdef.all | |
| 141 | ||
| 142 | gdb_test "print foo.three_ptr_tdef.all" \ | |
| 143 | " = \\(1, 2, 3\\)" | |
| 144 | ||
| 145 | # foo.five_ptr.all | |
| 146 | ||
| 147 | gdb_test "print foo.five_ptr.all" \ | |
| 148 | " = \\(2 => 5, 8, 13, 21, 34\\)" | |
| 149 | ||
| 150 | # foo.five_ptr_tdef.all | |
| 151 | ||
| 152 | gdb_test "print foo.five_ptr_tdef.all" \ | |
| 153 | " = \\(2 => 5, 8, 13, 21, 34\\)" |