gdb/testsuite/gdb.dwarf2/dw2-noloc.S

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2007, 2008 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         .text
  19 .Lbegin_text1:
  20         .globl func_cu1
  21         .type func_cu1, %function
  22 func_cu1:
  23 .Lbegin_func_cu1:
  24         .int 0
  25 .Lend_func_cu1:
  26         .size func_cu1, .-func_cu1
  27 .Lend_text1:
  28
  29 /* Debug information */
  30
  31         .section .debug_info
  32 .Lcu1_begin:
  33         /* CU header */
  34         .4byte  .Lcu1_end - .Lcu1_start         /* Length of Compilation Unit */
  35 .Lcu1_start:
  36         .2byte  2                               /* DWARF Version */
  37         .4byte  .Labbrev1_begin                 /* Offset into abbrev section */
  38         .byte   4                               /* Pointer size */
  39
  40         /* CU die */
  41         .uleb128 1                              /* Abbrev: DW_TAG_compile_unit */
  42         .4byte  .Lline1_begin                   /* DW_AT_stmt_list */
  43         .4byte  .Lend_text1                     /* DW_AT_high_pc */
  44         .4byte  .Lbegin_text1                   /* DW_AT_low_pc */
  45         .ascii  "file1.txt\0"                   /* DW_AT_name */
  46         .ascii  "GNU C 3.3.3\0"                 /* DW_AT_producer */
  47         .byte   1                               /* DW_AT_language (C) */
  48
  49         /* func_cu1 */
  50         .uleb128        2                       /* Abbrev: DW_TAG_subprogram */
  51         .byte           1                       /* DW_AT_external */
  52         .byte           1                       /* DW_AT_decl_file */
  53         .byte           2                       /* DW_AT_decl_line */
  54         .ascii          "func_cu1\0"            /* DW_AT_name */
  55         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
  56         .4byte          .Lbegin_func_cu1        /* DW_AT_low_pc */
  57         .4byte          .Lend_func_cu1          /* DW_AT_high_pc */
  58         .byte           1                       /* DW_AT_frame_base: length */
  59         .byte           0x55                    /* DW_AT_frame_base: DW_OP_reg5 */
  60
  61 .Ltype_int:
  62         .uleb128        3                       /* Abbrev: DW_TAG_base_type */
  63         .ascii          "int\0"                 /* DW_AT_name */
  64         .byte           4                       /* DW_AT_byte_size */
  65         .byte           5                       /* DW_AT_encoding */
  66
  67         .uleb128        4                       /* Abbrev: DW_TAG_variable */
  68         .ascii          "noloc\0"               /* DW_AT_name */
  69         .4byte          .Ltype_int-.Lcu1_begin  /* DW_AT_type */
  70         .byte           1                       /* DW_AT_external */
  71
  72         .byte           0                       /* End of children of CU */
  73
  74 .Lcu1_end:
  75
  76 /* Abbrev table */
  77         .section .debug_abbrev
  78 .Labbrev1_begin:
  79         .uleb128        1                       /* Abbrev code */
  80         .uleb128        0x11                    /* DW_TAG_compile_unit */
  81         .byte           1                       /* has_children */
  82         .uleb128        0x10                    /* DW_AT_stmt_list */
  83         .uleb128        0x6                     /* DW_FORM_data4 */
  84         .uleb128        0x12                    /* DW_AT_high_pc */
  85         .uleb128        0x1                     /* DW_FORM_addr */
  86         .uleb128        0x11                    /* DW_AT_low_pc */
  87         .uleb128        0x1                     /* DW_FORM_addr */
  88         .uleb128        0x3                     /* DW_AT_name */
  89         .uleb128        0x8                     /* DW_FORM_string */
  90         .uleb128        0x25                    /* DW_AT_producer */
  91         .uleb128        0x8                     /* DW_FORM_string */
  92         .uleb128        0x13                    /* DW_AT_language */
  93         .uleb128        0xb                     /* DW_FORM_data1 */
  94         .byte           0x0                     /* Terminator */
  95         .byte           0x0                     /* Terminator */
  96
  97         .uleb128        2                       /* Abbrev code */
  98         .uleb128        0x2e                    /* DW_TAG_subprogram */
  99         .byte           0                       /* has_children */
 100         .uleb128        0x3f                    /* DW_AT_external */
 101         .uleb128        0xc                     /* DW_FORM_flag */
 102         .uleb128        0x3a                    /* DW_AT_decl_file */
 103         .uleb128        0xb                     /* DW_FORM_data1 */
 104         .uleb128        0x3b                    /* DW_AT_decl_line */
 105         .uleb128        0xb                     /* DW_FORM_data1 */
 106         .uleb128        0x3                     /* DW_AT_name */
 107         .uleb128        0x8                     /* DW_FORM_string */
 108         .uleb128        0x49                    /* DW_AT_type */
 109         .uleb128        0x13                    /* DW_FORM_ref4 */
 110         .uleb128        0x11                    /* DW_AT_low_pc */
 111         .uleb128        0x1                     /* DW_FORM_addr */
 112         .uleb128        0x12                    /* DW_AT_high_pc */
 113         .uleb128        0x1                     /* DW_FORM_addr */
 114         .uleb128        0x40                    /* DW_AT_frame_base */
 115         .uleb128        0xa                     /* DW_FORM_block1 */
 116         .byte           0x0                     /* Terminator */
 117         .byte           0x0                     /* Terminator */
 118
 119         .uleb128        3                       /* Abbrev code */
 120         .uleb128        0x24                    /* DW_TAG_base_type */
 121         .byte           0                       /* has_children */
 122         .uleb128        0x3                     /* DW_AT_name */
 123         .uleb128        0x8                     /* DW_FORM_string */
 124         .uleb128        0xb                     /* DW_AT_byte_size */
 125         .uleb128        0xb                     /* DW_FORM_data1 */
 126         .uleb128        0x3e                    /* DW_AT_encoding */
 127         .uleb128        0xb                     /* DW_FORM_data1 */
 128         .byte           0x0                     /* Terminator */
 129         .byte           0x0                     /* Terminator */
 130
 131         .uleb128        4                       /* Abbrev code */
 132         .uleb128        0x34                    /* DW_TAG_variable */
 133         .byte           0                       /* has_children */
 134         .uleb128        0x3                     /* DW_AT_name */
 135         .uleb128        0x8                     /* DW_FORM_string */
 136         .uleb128        0x49                    /* DW_AT_type */
 137         .uleb128        0x13                    /* DW_FORM_ref4 */
 138         .uleb128        0x3f                    /* DW_AT_external */
 139         .uleb128        0xc                     /* DW_FORM_flag */
 140         .byte           0x0                     /* Terminator */
 141         .byte           0x0                     /* Terminator */
 142
 143         .byte           0x0                     /* Terminator */
 144         .byte           0x0                     /* Terminator */
 145
 146 /* Line table */
 147         .section .debug_line
 148 .Lline1_begin:
 149         .4byte          .Lline1_end - .Lline1_start     /* Initial length */
 150 .Lline1_start:
 151         .2byte          2                       /* Version */
 152         .4byte          .Lline1_lines - .Lline1_hdr     /* header_length */
 153 .Lline1_hdr:
 154         .byte           1                       /* Minimum insn length */
 155         .byte           1                       /* default_is_stmt */
 156         .byte           1                       /* line_base */
 157         .byte           1                       /* line_range */
 158         .byte           0x10                    /* opcode_base */
 159
 160         /* Standard lengths */
 161         .byte           0
 162         .byte           1
 163         .byte           1
 164         .byte           1
 165         .byte           1
 166         .byte           0
 167         .byte           0
 168         .byte           0
 169         .byte           1
 170         .byte           0
 171         .byte           0
 172         .byte           1
 173         .byte           0
 174         .byte           0
 175         .byte           0
 176
 177         /* Include directories */
 178         .byte           0
 179
 180         /* File names */
 181         .ascii          "file1.txt\0"
 182         .uleb128        0
 183         .uleb128        0
 184         .uleb128        0
 185
 186         .byte           0
 187
 188 .Lline1_lines:
 189         .byte           0       /* DW_LNE_set_address */
 190         .uleb128        5
 191         .byte           2
 192         .4byte          .Lbegin_func_cu1
 193
 194         .byte           3       /* DW_LNS_advance_line */
 195         .sleb128        3       /* ... to 4 */
 196
 197         .byte           1       /* DW_LNS_copy */
 198
 199         .byte           1       /* DW_LNS_copy (second time as an end-of-prologue marker) */
 200
 201         .byte           0       /* DW_LNE_set_address */
 202         .uleb128        5
 203         .byte           2
 204         .4byte          .Lend_func_cu1
 205
 206         .byte           0       /* DW_LNE_end_of_sequence */
 207         .uleb128        1
 208         .byte           1
 209
 210 .Lline1_end: