projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| d85bf2ba NC |
1 | /* Assembler source used to create an object file for testing readelf's |
| 2 | and objdump's ability to process separate dwarf object files. | |
| 3 | ||
| 250d07de | 4 | Copyright (C) 2017-2021 Free Software Foundation, Inc. |
| d85bf2ba NC |
5 | |
| 6 | This program is free software; you can redistribute it and/or modify | |
| 7 | it under the terms of the GNU General Public License as published by | |
| 8 | the Free Software Foundation; either version 3 of the License, or | |
| 9 | (at your option) any later version. | |
| 10 | ||
| 11 | This program is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | GNU General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU General Public License | |
| 17 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 18 | ||
| 19 | ||
| 20 | /* Create a .debug_str section for local use. This is also to check | |
| 21 | the ability to dump the same section twice, if it exists in | |
| 22 | both the main file and the separate debug info file. */ | |
| 23 | ||
| 24 | .section .debug_str,"MS",%progbits,1 | |
| 25 | string1: | |
| 26 | .asciz "debugfile.dwo" | |
| 27 | string2: | |
| 28 | .asciz "/path/to/dwo/files" | |
| 29 | string3: | |
| 30 | .asciz "/another/path/" | |
| 31 | .balign 2 | |
| 32 | string_end: | |
| 33 | ||
| 34 | /* Create a .debug_info section that contains the dwo links. */ | |
| 35 | ||
| 36 | .section .debug_info,"",%progbits | |
| 50ea0877 NC |
37 | .4byte debugE1 - debugS1 ;# Length of Compilation Unit Info |
| 38 | debugS1: | |
| d85bf2ba NC |
39 | .short 0x4 ;# DWARF version number. |
| 40 | .4byte 0x0 ;# Offset into .debug_abbrev section. | |
| 41 | .byte 0x4 ;# Pointer Size (in bytes). | |
| 42 | ||
| 43 | .uleb128 0x1 ;# Use abbrev #1. This needs strings from the .debug_str section. | |
| 44 | .4byte string1 | |
| 45 | .4byte string2 | |
| 50ea0877 NC |
46 | debugE1: |
| 47 | ||
| 48 | .4byte debugE2 - debugS2 ;# Length of Compilation Unit Info | |
| 49 | debugS2: | |
| 50 | .short 0x4 ;# DWARF version number. | |
| 51 | .4byte 0x0 ;# Offset into .debug_abbrev section. | |
| 52 | .byte 0x4 ;# Pointer Size (in bytes). | |
| d85bf2ba NC |
53 | |
| 54 | .uleb128 0x2 ;# Use abbrev #2. | |
| 55 | .asciz "file.dwo" | |
| 56 | .4byte string3 | |
| 57 | .8byte 0x12345678aabbccdd | |
| 58 | ||
| 59 | ;# Minimal section alignment on alpha-* is 2, so ensure no new invalid CU | |
| 60 | ;# will be started. | |
| 61 | .balign 2, 0 | |
| 50ea0877 | 62 | debugE2: |
| d85bf2ba NC |
63 | |
| 64 | .section .debug_abbrev,"",%progbits | |
| 65 | ||
| 66 | /* Create an abbrev containing a DWARF5 style dwo link. */ | |
| 67 | .uleb128 0x01 ;# Abbrev code. | |
| 68 | .uleb128 0x11 ;# DW_TAG_compile_unit | |
| 69 | .byte 0x00 ;# DW_children_no | |
| 70 | .uleb128 0x76 ;# DW_AT_dwo_name | |
| 71 | .uleb128 0x0e ;# DW_FORM_strp | |
| 72 | .uleb128 0x1b ;# DW_AT_comp_dir | |
| 73 | .uleb128 0x0e ;# DW_FORM_strp | |
| 74 | .byte 0x00 ;# End of abbrev | |
| 75 | .byte 0x00 | |
| 76 | ||
| 77 | /* Create an abbrev containing a GNU style dwo link. */ | |
| 78 | .uleb128 0x02 ;# Abbrev code. | |
| 79 | .uleb128 0x11 ;# DW_TAG_compile_unit | |
| 80 | .byte 0x00 ;# DW_children_no | |
| 81 | .uleb128 0x2130 ;# DW_AT_GNU_dwo_name | |
| 82 | .uleb128 0x08 ;# DW_FORM_string | |
| 83 | .uleb128 0x1b ;# DW_AT_comp_dir | |
| 84 | .uleb128 0x0e ;# DW_FORM_strp | |
| 85 | .uleb128 0x2131 ;# DW_AT_GNU_dwo_id | |
| 86 | .uleb128 0x07 ;# DW_FORM_data8 | |
| 87 | .byte 0x00 ;# End of abbrev | |
| 88 | .byte 0x00 | |
| 89 | ||
| 90 | .byte 0x0 ;# Abbrevs terminator | |
| 91 |