1 /* This testcase is part of GDB, the GNU debugger.
3 Copyright 2004, 2007, 2008, 2009, 2010 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
34 .type func_cu2, %function
39 .size func_cu2, .-func_cu2
42 /* Debug information */
47 .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */
49 .2byte 2 /* DWARF Version */
50 .4byte .Labbrev1_begin /* Offset into abbrev section */
51 .byte 4 /* Pointer size */
54 .uleb128 1 /* Abbrev: DW_TAG_compile_unit */
55 .4byte .Lline1_begin /* DW_AT_stmt_list */
56 .4byte .Lend_text1 /* DW_AT_high_pc */
57 .4byte .Lbegin_text1 /* DW_AT_low_pc */
58 .ascii "file1.txt\0" /* DW_AT_name */
59 .ascii "GNU C 3.3.3\0" /* DW_AT_producer */
60 .byte 0x0d /* DW_AT_language (Ada95) */
63 .uleb128 2 /* Abbrev: DW_TAG_subprogram */
64 .byte 1 /* DW_AT_external */
65 .byte 1 /* DW_AT_decl_file */
66 .byte 2 /* DW_AT_decl_line */
67 .ascii "func_cu1\0" /* DW_AT_name */
68 .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */
69 .4byte .Lbegin_func_cu1 /* DW_AT_low_pc */
70 .4byte .Lend_func_cu1 /* DW_AT_high_pc */
71 .byte 1 /* DW_AT_frame_base: length */
72 .byte 0x55 /* DW_AT_frame_base: DW_OP_reg5 */
73 /* Nested function missing a name attribute. */
74 .uleb128 4 /* Abbrev: DW_TAG_subprogram */
75 .byte 1 /* DW_AT_external */
76 .byte 1 /* DW_AT_decl_file */
77 .byte 2 /* DW_AT_decl_line */
78 .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */
79 .4byte .Lbegin_func_cu2 /* DW_AT_low_pc */
80 .4byte .Lend_func_cu2 /* DW_AT_high_pc */
81 .byte 1 /* DW_AT_frame_base: length */
82 .byte 0x55 /* DW_AT_frame_base: DW_OP_reg5 */
83 .byte 0x0 /* End of children of func_cu1 */
85 /* Non-nested function missing a name attribute. */
86 .uleb128 4 /* Abbrev: DW_TAG_subprogram */
87 .byte 1 /* DW_AT_external */
88 .byte 1 /* DW_AT_decl_file */
89 .byte 2 /* DW_AT_decl_line */
90 .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */
91 .4byte .Lbegin_func_cu2 /* DW_AT_low_pc */
92 .4byte .Lend_func_cu2 /* DW_AT_high_pc */
93 .byte 1 /* DW_AT_frame_base: length */
94 .byte 0x55 /* DW_AT_frame_base: DW_OP_reg5 */
97 .uleb128 3 /* Abbrev: DW_TAG_base_type */
98 .ascii "int\0" /* DW_AT_name */
99 .byte 4 /* DW_AT_byte_size */
100 .byte 5 /* DW_AT_encoding */
102 .byte 0 /* End of children of CU */
107 .section .debug_abbrev
109 .uleb128 1 /* Abbrev code */
110 .uleb128 0x11 /* DW_TAG_compile_unit */
111 .byte 1 /* has_children */
112 .uleb128 0x10 /* DW_AT_stmt_list */
113 .uleb128 0x6 /* DW_FORM_data4 */
114 .uleb128 0x12 /* DW_AT_high_pc */
115 .uleb128 0x1 /* DW_FORM_addr */
116 .uleb128 0x11 /* DW_AT_low_pc */
117 .uleb128 0x1 /* DW_FORM_addr */
118 .uleb128 0x3 /* DW_AT_name */
119 .uleb128 0x8 /* DW_FORM_string */
120 .uleb128 0x25 /* DW_AT_producer */
121 .uleb128 0x8 /* DW_FORM_string */
122 .uleb128 0x13 /* DW_AT_language */
123 .uleb128 0xb /* DW_FORM_data1 */
124 .byte 0x0 /* Terminator */
125 .byte 0x0 /* Terminator */
127 .uleb128 2 /* Abbrev code */
128 .uleb128 0x2e /* DW_TAG_subprogram */
129 .byte 1 /* has_children */
130 .uleb128 0x3f /* DW_AT_external */
131 .uleb128 0xc /* DW_FORM_flag */
132 .uleb128 0x3a /* DW_AT_decl_file */
133 .uleb128 0xb /* DW_FORM_data1 */
134 .uleb128 0x3b /* DW_AT_decl_line */
135 .uleb128 0xb /* DW_FORM_data1 */
136 .uleb128 0x3 /* DW_AT_name */
137 .uleb128 0x8 /* DW_FORM_string */
138 .uleb128 0x49 /* DW_AT_type */
139 .uleb128 0x13 /* DW_FORM_ref4 */
140 .uleb128 0x11 /* DW_AT_low_pc */
141 .uleb128 0x1 /* DW_FORM_addr */
142 .uleb128 0x12 /* DW_AT_high_pc */
143 .uleb128 0x1 /* DW_FORM_addr */
144 .uleb128 0x40 /* DW_AT_frame_base */
145 .uleb128 0xa /* DW_FORM_block1 */
146 .byte 0x0 /* Terminator */
147 .byte 0x0 /* Terminator */
149 .uleb128 3 /* Abbrev code */
150 .uleb128 0x24 /* DW_TAG_base_type */
151 .byte 0 /* has_children */
152 .uleb128 0x3 /* DW_AT_name */
153 .uleb128 0x8 /* DW_FORM_string */
154 .uleb128 0xb /* DW_AT_byte_size */
155 .uleb128 0xb /* DW_FORM_data1 */
156 .uleb128 0x3e /* DW_AT_encoding */
157 .uleb128 0xb /* DW_FORM_data1 */
158 .byte 0x0 /* Terminator */
159 .byte 0x0 /* Terminator */
161 .uleb128 4 /* Abbrev code */
162 .uleb128 0x2e /* DW_TAG_subprogram */
163 .byte 0 /* has_children */
164 .uleb128 0x3f /* DW_AT_external */
165 .uleb128 0xc /* DW_FORM_flag */
166 .uleb128 0x3a /* DW_AT_decl_file */
167 .uleb128 0xb /* DW_FORM_data1 */
168 .uleb128 0x3b /* DW_AT_decl_line */
169 .uleb128 0xb /* DW_FORM_data1 */
170 .uleb128 0x49 /* DW_AT_type */
171 .uleb128 0x13 /* DW_FORM_ref4 */
172 .uleb128 0x11 /* DW_AT_low_pc */
173 .uleb128 0x1 /* DW_FORM_addr */
174 .uleb128 0x12 /* DW_AT_high_pc */
175 .uleb128 0x1 /* DW_FORM_addr */
176 .uleb128 0x40 /* DW_AT_frame_base */
177 .uleb128 0xa /* DW_FORM_block1 */
178 .byte 0x0 /* Terminator */
179 .byte 0x0 /* Terminator */
181 .byte 0x0 /* Terminator */
182 .byte 0x0 /* Terminator */
187 .4byte .Lline1_end - .Lline1_start /* Initial length */
189 .2byte 2 /* Version */
190 .4byte .Lline1_lines - .Lline1_hdr /* header_length */
192 .byte 1 /* Minimum insn length */
193 .byte 1 /* default_is_stmt */
194 .byte 1 /* line_base */
195 .byte 1 /* line_range */
196 .byte 0x10 /* opcode_base */
198 /* Standard lengths */
215 /* Include directories */
227 .byte 0 /* DW_LNE_set_address */
230 .4byte .Lbegin_func_cu1
232 .byte 3 /* DW_LNS_advance_line */
233 .sleb128 3 /* ... to 4 */
235 .byte 1 /* DW_LNS_copy */
237 .byte 1 /* DW_LNS_copy (second time as an end-of-prologue marker) */
239 .byte 0 /* DW_LNE_set_address */
242 .4byte .Lend_func_cu1
244 .byte 0 /* DW_LNE_end_of_sequence */