1/* This testcase is copied from a similar test in GDB. 2 3 Copyright (C) 2010-2021 Free Software Foundation, Inc. 4 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. 9 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. 14 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/>. */ 17 18/* This tests that gdb can read compressed sections. The contents 19 are a basic assembly file, but the .debug_abbrev section has been 20 comrpessed using zlib. */ 21 22/* Dummy function to provide debug information for. */ 23 24 .text 25.Lbegin_text1: 26 .globl func_cu1 27 .type func_cu1, %function 28func_cu1: 29.Lbegin_func_cu1: 30 .int 0 31.Lend_func_cu1: 32 .size func_cu1, .-func_cu1 33.Lend_text1: 34 35/* Debug information */ 36 37 .section .debug_info 38.Lcu1_begin: 39 /* CU header */ 40 .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */ 41.Lcu1_start: 42 .2byte 2 /* DWARF Version */ 43 .4byte .Labbrev1_begin /* Offset into abbrev section */ 44 .byte 4 /* Pointer size */ 45 46 /* CU die */ 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) */ 54 55 /* func_cu1 */ 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 */ 66 67.Ltype_int: 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 */ 72 73 .byte 0 /* End of children of CU */ 74 75.Lcu1_end: 76 77/* Abbrev table */ 78 .section .debug_abbrev 79.Labbrev1_begin: 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 */ 97 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 */ 119 120 .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 */ 131 132 .byte 0x0 /* Terminator */ 133 .byte 0x0 /* Terminator */ 134 135/* Line table */ 136 .section .debug_line 137.Lline1_begin: 138 .4byte .Lline1_end - .Lline1_start /* Initial length */ 139.Lline1_start: 140 .2byte 2 /* Version */ 141 .4byte .Lline1_lines - .Lline1_hdr /* header_length */ 142.Lline1_hdr: 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 */ 148 149 /* Standard lengths */ 150 .byte 0 151 .byte 1 152 .byte 1 153 .byte 1 154 .byte 1 155 .byte 0 156 .byte 0 157 .byte 0 158 .byte 1 159 .byte 0 160 .byte 0 161 .byte 1 162 .byte 0 163 .byte 0 164 .byte 0 165 166 /* Include directories */ 167 .byte 0 168 169 /* File names */ 170 .ascii "file1.txt\0" 171 .uleb128 0 172 .uleb128 0 173 .uleb128 0 174 175 .byte 0 176 177.Lline1_lines: 178 .byte 0 /* DW_LNE_set_address */ 179 .uleb128 5 180 .byte 2 181 .4byte .Lbegin_func_cu1 182 183 .byte 3 /* DW_LNS_advance_line */ 184 .sleb128 3 /* ... to 4 */ 185 186 .byte 1 /* DW_LNS_copy */ 187 188 .byte 1 /* DW_LNS_copy (second time as an end-of-prologue marker) */ 189 190 .byte 0 /* DW_LNE_set_address */ 191 .uleb128 5 192 .byte 2 193 .4byte .Lend_func_cu1 194 195 .byte 0 /* DW_LNE_end_of_sequence */ 196 .uleb128 1 197 .byte 1 198 199.Lline1_end: 200