1 /* This testcase is part of GDB, the GNU debugger.
3 Copyright 2004-2015 Free Software Foundation, Inc.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
18 /* Test a minimal file containing DWARF-2 information. This test also
19 serves as a skeleton for other DWARF-2 tests. Most other tests will
20 not be this extensively itemized and commented... */
22 /* Dummy function to provide debug information for. */
27 .type func_cu1, %function
32 .size func_cu1, .-func_cu1
35 /* Debug information */
40 .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */
42 .2byte 2 /* DWARF Version */
43 .4byte .Labbrev1_begin /* Offset into abbrev section */
44 .byte 4 /* Pointer size */
47 .uleb128 1 /* Abbrev: DW_TAG_compile_unit */
48 .4byte .Lline1_begin /* DW_AT_stmt_list */
49 .4byte .Lend_text1 /* DW_AT_high_pc */
50 .4byte .Lbegin_text1 /* DW_AT_low_pc */
51 .ascii "file1.txt\0" /* DW_AT_name */
52 .ascii "GNU C 3.3.3\0" /* DW_AT_producer */
53 .byte 1 /* DW_AT_language (C) */
56 .uleb128 2 /* Abbrev: DW_TAG_subprogram */
57 .byte 1 /* DW_AT_external */
58 .byte 1 /* DW_AT_decl_file */
59 .byte 2 /* DW_AT_decl_line */
60 .ascii "func_cu1\0" /* DW_AT_name */
61 .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */
62 .4byte .Lbegin_func_cu1 /* DW_AT_low_pc */
63 .4byte .Lend_func_cu1 /* DW_AT_high_pc */
64 .byte 1 /* DW_AT_frame_base: length */
65 .byte 0x55 /* DW_AT_frame_base: DW_OP_reg5 */
68 .uleb128 3 /* Abbrev: DW_TAG_base_type */
69 .ascii "int\0" /* DW_AT_name */
70 .byte 4 /* DW_AT_byte_size */
71 .byte 5 /* DW_AT_encoding */
73 .byte 0 /* End of children of CU */
78 .section .debug_abbrev
80 .uleb128 1 /* Abbrev code */
81 .uleb128 0x11 /* DW_TAG_compile_unit */
82 .byte 1 /* has_children */
83 .uleb128 0x10 /* DW_AT_stmt_list */
84 .uleb128 0x6 /* DW_FORM_data4 */
85 .uleb128 0x12 /* DW_AT_high_pc */
86 .uleb128 0x1 /* DW_FORM_addr */
87 .uleb128 0x11 /* DW_AT_low_pc */
88 .uleb128 0x1 /* DW_FORM_addr */
89 .uleb128 0x3 /* DW_AT_name */
90 .uleb128 0x8 /* DW_FORM_string */
91 .uleb128 0x25 /* DW_AT_producer */
92 .uleb128 0x8 /* DW_FORM_string */
93 .uleb128 0x13 /* DW_AT_language */
94 .uleb128 0xb /* DW_FORM_data1 */
95 .byte 0x0 /* Terminator */
96 .byte 0x0 /* Terminator */
98 .uleb128 2 /* Abbrev code */
99 .uleb128 0x2e /* DW_TAG_subprogram */
100 .byte 0 /* has_children */
101 .uleb128 0x3f /* DW_AT_external */
102 .uleb128 0xc /* DW_FORM_flag */
103 .uleb128 0x3a /* DW_AT_decl_file */
104 .uleb128 0xb /* DW_FORM_data1 */
105 .uleb128 0x3b /* DW_AT_decl_line */
106 .uleb128 0xb /* DW_FORM_data1 */
107 .uleb128 0x3 /* DW_AT_name */
108 .uleb128 0x8 /* DW_FORM_string */
109 .uleb128 0x49 /* DW_AT_type */
110 .uleb128 0x13 /* DW_FORM_ref4 */
111 .uleb128 0x11 /* DW_AT_low_pc */
112 .uleb128 0x1 /* DW_FORM_addr */
113 .uleb128 0x12 /* DW_AT_high_pc */
114 .uleb128 0x1 /* DW_FORM_addr */
115 .uleb128 0x40 /* DW_AT_frame_base */
116 .uleb128 0xa /* DW_FORM_block1 */
117 .byte 0x0 /* Terminator */
118 .byte 0x0 /* Terminator */
120 .uleb128 3 /* Abbrev code */
121 .uleb128 0x24 /* DW_TAG_base_type */
122 .byte 0 /* has_children */
123 .uleb128 0x3 /* DW_AT_name */
124 .uleb128 0x8 /* DW_FORM_string */
125 .uleb128 0xb /* DW_AT_byte_size */
126 .uleb128 0xb /* DW_FORM_data1 */
127 .uleb128 0x3e /* DW_AT_encoding */
128 .uleb128 0xb /* DW_FORM_data1 */
129 .byte 0x0 /* Terminator */
130 .byte 0x0 /* Terminator */
132 .byte 0x0 /* Terminator */
133 .byte 0x0 /* Terminator */
138 .4byte .Lline1_end - .Lline1_start /* Initial length */
140 .2byte 2 /* Version */
141 .4byte .Lline1_lines - .Lline1_hdr /* header_length */
143 .byte 1 /* Minimum insn length */
144 .byte 1 /* default_is_stmt */
145 .byte 1 /* line_base */
146 .byte 1 /* line_range */
147 .byte 0x10 /* opcode_base */
149 /* Standard lengths */
166 /* Include directories */
178 .byte 0 /* DW_LNE_set_address */
181 .4byte .Lbegin_func_cu1
183 .byte 3 /* DW_LNS_advance_line */
184 .sleb128 3 /* ... to 4 */
186 .byte 1 /* DW_LNS_copy */
188 .byte 1 /* DW_LNS_copy (second time as an end-of-prologue marker) */
190 .byte 0 /* DW_LNE_set_address */
193 .4byte .Lend_func_cu1
195 .byte 0 /* DW_LNE_end_of_sequence */