2017-11-21 21:12:04 +08:00
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/* Assembler source used to create an object file for testing readelf's
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and objdump's ability to process separate dwarf object files.
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2021-01-01 06:58:58 +08:00
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Copyright (C) 2017-2021 Free Software Foundation, Inc.
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2017-11-21 21:12:04 +08:00
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Create a .debug_str section for local use. This is also to check
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the ability to dump the same section twice, if it exists in
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both the main file and the separate debug info file. */
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.section .debug_str,"MS",%progbits,1
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string1:
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.asciz "debugfile.dwo"
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string2:
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.asciz "/path/to/dwo/files"
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string3:
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.asciz "/another/path/"
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.balign 2
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string_end:
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/* Create a .debug_info section that contains the dwo links. */
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.section .debug_info,"",%progbits
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2020-11-14 00:02:39 +08:00
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.4byte debugE1 - debugS1 ;# Length of Compilation Unit Info
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debugS1:
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2017-11-21 21:12:04 +08:00
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.short 0x4 ;# DWARF version number.
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.4byte 0x0 ;# Offset into .debug_abbrev section.
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.byte 0x4 ;# Pointer Size (in bytes).
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.uleb128 0x1 ;# Use abbrev #1. This needs strings from the .debug_str section.
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.4byte string1
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.4byte string2
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2020-11-14 00:02:39 +08:00
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debugE1:
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.4byte debugE2 - debugS2 ;# Length of Compilation Unit Info
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debugS2:
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.short 0x4 ;# DWARF version number.
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.4byte 0x0 ;# Offset into .debug_abbrev section.
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.byte 0x4 ;# Pointer Size (in bytes).
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2017-11-21 21:12:04 +08:00
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.uleb128 0x2 ;# Use abbrev #2.
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.asciz "file.dwo"
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.4byte string3
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.8byte 0x12345678aabbccdd
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;# Minimal section alignment on alpha-* is 2, so ensure no new invalid CU
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;# will be started.
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.balign 2, 0
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2020-11-14 00:02:39 +08:00
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debugE2:
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2017-11-21 21:12:04 +08:00
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.section .debug_abbrev,"",%progbits
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/* Create an abbrev containing a DWARF5 style dwo link. */
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.uleb128 0x01 ;# Abbrev code.
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.uleb128 0x11 ;# DW_TAG_compile_unit
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.byte 0x00 ;# DW_children_no
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.uleb128 0x76 ;# DW_AT_dwo_name
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.uleb128 0x0e ;# DW_FORM_strp
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.uleb128 0x1b ;# DW_AT_comp_dir
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.uleb128 0x0e ;# DW_FORM_strp
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.byte 0x00 ;# End of abbrev
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.byte 0x00
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/* Create an abbrev containing a GNU style dwo link. */
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.uleb128 0x02 ;# Abbrev code.
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.uleb128 0x11 ;# DW_TAG_compile_unit
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.byte 0x00 ;# DW_children_no
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.uleb128 0x2130 ;# DW_AT_GNU_dwo_name
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.uleb128 0x08 ;# DW_FORM_string
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.uleb128 0x1b ;# DW_AT_comp_dir
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.uleb128 0x0e ;# DW_FORM_strp
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.uleb128 0x2131 ;# DW_AT_GNU_dwo_id
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.uleb128 0x07 ;# DW_FORM_data8
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.byte 0x00 ;# End of abbrev
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.byte 0x00
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.byte 0x0 ;# Abbrevs terminator
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