1 /* This testcase is part of GDB, the GNU debugger.
3 Copyright 2004, 2007, 2008 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 /* 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 */
67 .byte 0 /* End of children of CU */
71 /* Second compilation unit. */
74 .4byte .Lcu2_end - .Lcu2_start /* Length of Compilation Unit */
76 .2byte 2 /* DWARF Version */
77 .4byte .Labbrev2_begin /* Offset into abbrev section */
78 .byte 4 /* Pointer size */
81 .uleb128 1 /* Abbrev: DW_TAG_compile_unit */
82 .ascii "file1.txt\0" /* DW_AT_name */
83 .ascii "GNU C 3.3.3\0" /* DW_AT_producer */
84 .byte 1 /* DW_AT_language (C) */
87 .uleb128 2 /* Abbrev: DW_TAG_base_type */
88 .ascii "int\0" /* DW_AT_name */
89 .byte 4 /* DW_AT_byte_size */
90 .byte 5 /* DW_AT_encoding */
92 .byte 0 /* End of children of CU */
97 .section .debug_abbrev
99 .uleb128 1 /* Abbrev code */
100 .uleb128 0x11 /* DW_TAG_compile_unit */
101 .byte 1 /* has_children */
102 .uleb128 0x10 /* DW_AT_stmt_list */
103 .uleb128 0x6 /* DW_FORM_data4 */
104 .uleb128 0x12 /* DW_AT_high_pc */
105 .uleb128 0x1 /* DW_FORM_addr */
106 .uleb128 0x11 /* DW_AT_low_pc */
107 .uleb128 0x1 /* DW_FORM_addr */
108 .uleb128 0x3 /* DW_AT_name */
109 .uleb128 0x8 /* DW_FORM_string */
110 .uleb128 0x25 /* DW_AT_producer */
111 .uleb128 0x8 /* DW_FORM_string */
112 .uleb128 0x13 /* DW_AT_language */
113 .uleb128 0xb /* DW_FORM_data1 */
114 .byte 0x0 /* Terminator */
115 .byte 0x0 /* Terminator */
117 .uleb128 2 /* Abbrev code */
118 .uleb128 0x2e /* DW_TAG_subprogram */
119 .byte 0 /* has_children */
120 .uleb128 0x3f /* DW_AT_external */
121 .uleb128 0xc /* DW_FORM_flag */
122 .uleb128 0x3a /* DW_AT_decl_file */
123 .uleb128 0xb /* DW_FORM_data1 */
124 .uleb128 0x3b /* DW_AT_decl_line */
125 .uleb128 0xb /* DW_FORM_data1 */
126 .uleb128 0x3 /* DW_AT_name */
127 .uleb128 0x8 /* DW_FORM_string */
128 .uleb128 0x49 /* DW_AT_type */
129 .uleb128 0x10 /* DW_FORM_ref_addr */
130 .uleb128 0x11 /* DW_AT_low_pc */
131 .uleb128 0x1 /* DW_FORM_addr */
132 .uleb128 0x12 /* DW_AT_high_pc */
133 .uleb128 0x1 /* DW_FORM_addr */
134 .uleb128 0x40 /* DW_AT_frame_base */
135 .uleb128 0xa /* DW_FORM_block1 */
136 .byte 0x0 /* Terminator */
137 .byte 0x0 /* Terminator */
139 .byte 0x0 /* Terminator */
140 .byte 0x0 /* Terminator */
143 .uleb128 1 /* Abbrev code */
144 .uleb128 0x11 /* DW_TAG_compile_unit */
145 .byte 1 /* has_children */
146 .uleb128 0x3 /* DW_AT_name */
147 .uleb128 0x8 /* DW_FORM_string */
148 .uleb128 0x25 /* DW_AT_producer */
149 .uleb128 0x8 /* DW_FORM_string */
150 .uleb128 0x13 /* DW_AT_language */
151 .uleb128 0xb /* DW_FORM_data1 */
152 .byte 0x0 /* Terminator */
153 .byte 0x0 /* Terminator */
155 .uleb128 2 /* Abbrev code */
156 .uleb128 0x24 /* DW_TAG_base_type */
157 .byte 0 /* has_children */
158 .uleb128 0x3 /* DW_AT_name */
159 .uleb128 0x8 /* DW_FORM_string */
160 .uleb128 0xb /* DW_AT_byte_size */
161 .uleb128 0xb /* DW_FORM_data1 */
162 .uleb128 0x3e /* DW_AT_encoding */
163 .uleb128 0xb /* DW_FORM_data1 */
164 .byte 0x0 /* Terminator */
165 .byte 0x0 /* Terminator */
167 .byte 0x0 /* Terminator */
168 .byte 0x0 /* Terminator */
173 .4byte .Lline1_end - .Lline1_start /* Initial length */
175 .2byte 2 /* Version */
176 .4byte .Lline1_lines - .Lline1_hdr /* header_length */
178 .byte 1 /* Minimum insn length */
179 .byte 1 /* default_is_stmt */
180 .byte 1 /* line_base */
181 .byte 1 /* line_range */
182 .byte 0x10 /* opcode_base */
184 /* Standard lengths */
201 /* Include directories */
213 .byte 0 /* DW_LNE_set_address */
216 .4byte .Lbegin_func_cu1
218 .byte 3 /* DW_LNS_advance_line */
219 .sleb128 3 /* ... to 4 */
221 .byte 1 /* DW_LNS_copy */
223 .byte 1 /* DW_LNS_copy (second time as an end-of-prologue marker) */
225 .byte 0 /* DW_LNE_set_address */
228 .4byte .Lend_func_cu1
230 .byte 0 /* DW_LNE_end_of_sequence */