1 | /* This testcase is copied from a similar test in GDB.
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2 |
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3 | Copyright (C) 2010-2016 Free Software Foundation, Inc.
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4 |
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5 | This program is free software; you can redistribute it and/or modify
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6 | it under the terms of the GNU General Public License as published by
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7 | the Free Software Foundation; either version 3 of the License, or
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8 | (at your option) any later version.
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9 |
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10 | This program is distributed in the hope that it will be useful,
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11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | GNU General Public License for more details.
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14 |
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15 | You should have received a copy of the GNU General Public License
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16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */
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17 |
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18 | /* This tests that gdb can read compressed sections. The contents
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19 | are a basic assembly file, but the .debug_abbrev section has been
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20 | comrpessed using zlib. */
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21 |
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22 | /* Dummy function to provide debug information for. */
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23 |
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24 | .text
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25 | .Lbegin_text1:
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26 | .globl func_cu1
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27 | .type func_cu1, %function
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28 | func_cu1:
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29 | .Lbegin_func_cu1:
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30 | .int 0
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31 | .Lend_func_cu1:
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32 | .size func_cu1, .-func_cu1
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33 | .Lend_text1:
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34 |
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35 | /* Debug information */
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36 |
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37 | .section .debug_info
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38 | .Lcu1_begin:
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39 | /* CU header */
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40 | .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */
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41 | .Lcu1_start:
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42 | .2byte 2 /* DWARF Version */
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43 | .4byte .Labbrev1_begin /* Offset into abbrev section */
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44 | .byte 4 /* Pointer size */
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45 |
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46 | /* CU die */
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47 | .uleb128 1 /* Abbrev: DW_TAG_compile_unit */
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48 | .4byte .Lline1_begin /* DW_AT_stmt_list */
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49 | .4byte .Lend_text1 /* DW_AT_high_pc */
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50 | .4byte .Lbegin_text1 /* DW_AT_low_pc */
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51 | .ascii "file1.txt\0" /* DW_AT_name */
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52 | .ascii "GNU C 3.3.3\0" /* DW_AT_producer */
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53 | .byte 1 /* DW_AT_language (C) */
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54 |
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55 | /* func_cu1 */
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56 | .uleb128 2 /* Abbrev: DW_TAG_subprogram */
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57 | .byte 1 /* DW_AT_external */
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58 | .byte 1 /* DW_AT_decl_file */
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59 | .byte 2 /* DW_AT_decl_line */
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60 | .ascii "func_cu1\0" /* DW_AT_name */
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61 | .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */
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62 | .4byte .Lbegin_func_cu1 /* DW_AT_low_pc */
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63 | .4byte .Lend_func_cu1 /* DW_AT_high_pc */
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64 | .byte 1 /* DW_AT_frame_base: length */
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65 | .byte 0x55 /* DW_AT_frame_base: DW_OP_reg5 */
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66 |
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67 | .Ltype_int:
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68 | .uleb128 3 /* Abbrev: DW_TAG_base_type */
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69 | .ascii "int\0" /* DW_AT_name */
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70 | .byte 4 /* DW_AT_byte_size */
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71 | .byte 5 /* DW_AT_encoding */
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72 |
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73 | .byte 0 /* End of children of CU */
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74 |
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75 | .Lcu1_end:
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76 |
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77 | /* Abbrev table */
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78 | .section .debug_abbrev
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79 | .Labbrev1_begin:
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80 | .uleb128 1 /* Abbrev code */
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81 | .uleb128 0x11 /* DW_TAG_compile_unit */
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82 | .byte 1 /* has_children */
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83 | .uleb128 0x10 /* DW_AT_stmt_list */
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84 | .uleb128 0x6 /* DW_FORM_data4 */
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85 | .uleb128 0x12 /* DW_AT_high_pc */
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86 | .uleb128 0x1 /* DW_FORM_addr */
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87 | .uleb128 0x11 /* DW_AT_low_pc */
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88 | .uleb128 0x1 /* DW_FORM_addr */
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89 | .uleb128 0x3 /* DW_AT_name */
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90 | .uleb128 0x8 /* DW_FORM_string */
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91 | .uleb128 0x25 /* DW_AT_producer */
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92 | .uleb128 0x8 /* DW_FORM_string */
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93 | .uleb128 0x13 /* DW_AT_language */
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94 | .uleb128 0xb /* DW_FORM_data1 */
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95 | .byte 0x0 /* Terminator */
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96 | .byte 0x0 /* Terminator */
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97 |
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98 | .uleb128 2 /* Abbrev code */
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99 | .uleb128 0x2e /* DW_TAG_subprogram */
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100 | .byte 0 /* has_children */
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101 | .uleb128 0x3f /* DW_AT_external */
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102 | .uleb128 0xc /* DW_FORM_flag */
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103 | .uleb128 0x3a /* DW_AT_decl_file */
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104 | .uleb128 0xb /* DW_FORM_data1 */
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105 | .uleb128 0x3b /* DW_AT_decl_line */
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106 | .uleb128 0xb /* DW_FORM_data1 */
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107 | .uleb128 0x3 /* DW_AT_name */
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108 | .uleb128 0x8 /* DW_FORM_string */
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109 | .uleb128 0x49 /* DW_AT_type */
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110 | .uleb128 0x13 /* DW_FORM_ref4 */
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111 | .uleb128 0x11 /* DW_AT_low_pc */
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112 | .uleb128 0x1 /* DW_FORM_addr */
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113 | .uleb128 0x12 /* DW_AT_high_pc */
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114 | .uleb128 0x1 /* DW_FORM_addr */
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115 | .uleb128 0x40 /* DW_AT_frame_base */
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116 | .uleb128 0xa /* DW_FORM_block1 */
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117 | .byte 0x0 /* Terminator */
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118 | .byte 0x0 /* Terminator */
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119 |
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120 | .uleb128 3 /* Abbrev code */
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121 | .uleb128 0x24 /* DW_TAG_base_type */
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122 | .byte 0 /* has_children */
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123 | .uleb128 0x3 /* DW_AT_name */
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124 | .uleb128 0x8 /* DW_FORM_string */
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125 | .uleb128 0xb /* DW_AT_byte_size */
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126 | .uleb128 0xb /* DW_FORM_data1 */
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127 | .uleb128 0x3e /* DW_AT_encoding */
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128 | .uleb128 0xb /* DW_FORM_data1 */
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129 | .byte 0x0 /* Terminator */
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130 | .byte 0x0 /* Terminator */
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131 |
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132 | .byte 0x0 /* Terminator */
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133 | .byte 0x0 /* Terminator */
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134 |
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135 | /* Line table */
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136 | .section .debug_line
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137 | .Lline1_begin:
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138 | .4byte .Lline1_end - .Lline1_start /* Initial length */
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139 | .Lline1_start:
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140 | .2byte 2 /* Version */
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141 | .4byte .Lline1_lines - .Lline1_hdr /* header_length */
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142 | .Lline1_hdr:
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143 | .byte 1 /* Minimum insn length */
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144 | .byte 1 /* default_is_stmt */
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145 | .byte 1 /* line_base */
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146 | .byte 1 /* line_range */
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147 | .byte 0x10 /* opcode_base */
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148 |
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149 | /* Standard lengths */
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150 | .byte 0
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151 | .byte 1
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152 | .byte 1
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153 | .byte 1
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154 | .byte 1
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155 | .byte 0
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156 | .byte 0
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157 | .byte 0
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158 | .byte 1
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159 | .byte 0
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160 | .byte 0
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161 | .byte 1
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162 | .byte 0
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163 | .byte 0
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164 | .byte 0
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165 |
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166 | /* Include directories */
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167 | .byte 0
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168 |
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169 | /* File names */
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170 | .ascii "file1.txt\0"
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171 | .uleb128 0
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172 | .uleb128 0
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173 | .uleb128 0
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174 |
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175 | .byte 0
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176 |
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177 | .Lline1_lines:
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178 | .byte 0 /* DW_LNE_set_address */
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179 | .uleb128 5
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180 | .byte 2
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181 | .4byte .Lbegin_func_cu1
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182 |
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183 | .byte 3 /* DW_LNS_advance_line */
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184 | .sleb128 3 /* ... to 4 */
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185 |
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186 | .byte 1 /* DW_LNS_copy */
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187 |
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188 | .byte 1 /* DW_LNS_copy (second time as an end-of-prologue marker) */
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189 |
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190 | .byte 0 /* DW_LNE_set_address */
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191 | .uleb128 5
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192 | .byte 2
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193 | .4byte .Lend_func_cu1
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194 |
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195 | .byte 0 /* DW_LNE_end_of_sequence */
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196 | .uleb128 1
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197 | .byte 1
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198 |
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199 | .Lline1_end:
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