mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-26 04:32:44 +01:00
c50983a7a4
Reviewers: dblaikie, aprantl Differential Revision: https://reviews.llvm.org/D32779 llvm-svn: 304759
278 lines
11 KiB
ArmAsm
278 lines
11 KiB
ArmAsm
# Test object to verify that dwarfdump handles dwp files with DWARF v5 string
|
|
# offset tables. We have 2 CUs and 2 TUs, where it is assumed that
|
|
# CU1 and TU1 came from one object file, CU2 and TU2 from a second object
|
|
# file.
|
|
#
|
|
# To generate the test object:
|
|
# llvm-mc -triple x86_64-unknown-linux dwarfdump-str-offsets-dwp.s -filetype=obj \
|
|
# -o dwarfdump-str_offsets-dwp.x86_64.o
|
|
|
|
.section .debug_str.dwo,"MS",@progbits,1
|
|
str_producer:
|
|
.asciz "Handmade DWARF producer"
|
|
str_CU1:
|
|
.asciz "Compile_Unit_1"
|
|
str_CU1_dir:
|
|
.asciz "/home/test/CU1"
|
|
str_CU2:
|
|
.asciz "Compile_Unit_2"
|
|
str_CU2_dir:
|
|
.asciz "/home/test/CU2"
|
|
str_TU1:
|
|
.asciz "Type_Unit_1"
|
|
str_TU1_type:
|
|
.asciz "MyStruct_1"
|
|
str_TU2:
|
|
.asciz "Type_Unit_2"
|
|
str_TU2_type:
|
|
.asciz "MyStruct_2"
|
|
|
|
.section .debug_str_offsets.dwo,"",@progbits
|
|
# Object files 1's portion of the .debug_str_offsets.dwo section.
|
|
.debug_str_offsets_object_file1:
|
|
|
|
# CU1's contribution (from object file 1)
|
|
.debug_str_offsets_start_CU1:
|
|
.long .debug_str_offsets_end_CU1-.debug_str_offsets_base_CU1
|
|
.short 5 # DWARF version
|
|
.short 0 # Padding
|
|
.debug_str_offsets_base_CU1:
|
|
.long str_producer-.debug_str.dwo
|
|
.long str_CU1-.debug_str.dwo
|
|
.long str_CU1_dir-.debug_str.dwo
|
|
.debug_str_offsets_end_CU1:
|
|
|
|
# TU1's contribution (from object file 1)
|
|
.debug_str_offsets_start_TU1:
|
|
.long .debug_str_offsets_end_TU1-.debug_str_offsets_base_TU1
|
|
.short 5 # DWARF version
|
|
.short 0 # Padding
|
|
.debug_str_offsets_base_TU1:
|
|
.long str_TU1-.debug_str.dwo
|
|
.long str_TU1_type-.debug_str.dwo
|
|
.debug_str_offsets_end_TU1:
|
|
|
|
# Object files 2's portion of the .debug_str_offsets.dwo section.
|
|
.debug_str_offsets_object_file2:
|
|
|
|
# CU2's contribution (from object file 2)
|
|
.debug_str_offsets_start_CU2:
|
|
.long .debug_str_offsets_end_CU2-.debug_str_offsets_base_CU2
|
|
.short 5 # DWARF version
|
|
.short 0 # Padding
|
|
.debug_str_offsets_base_CU2:
|
|
.long str_producer-.debug_str.dwo
|
|
.long str_CU2-.debug_str.dwo
|
|
.long str_CU2_dir-.debug_str.dwo
|
|
.debug_str_offsets_end_CU2:
|
|
|
|
# TU2's contribution (from object file 2)
|
|
.debug_str_offsets_start_TU2:
|
|
.long .debug_str_offsets_end_TU2-.debug_str_offsets_base_TU2
|
|
.short 5 # DWARF version
|
|
.short 0 # Padding
|
|
.debug_str_offsets_base_TU2:
|
|
.long str_TU2-.debug_str.dwo
|
|
.long str_TU2_type-.debug_str.dwo
|
|
.debug_str_offsets_end_TU2:
|
|
|
|
|
|
# Abbrevs are shared for all compile and type units
|
|
.section .debug_abbrev.dwo,"",@progbits
|
|
.byte 0x01 # Abbrev code
|
|
.byte 0x11 # DW_TAG_compile_unit
|
|
.byte 0x00 # DW_CHILDREN_no
|
|
.byte 0x25 # DW_AT_producer
|
|
.byte 0x1a # DW_FORM_strx
|
|
.byte 0x03 # DW_AT_name
|
|
.byte 0x1a # DW_FORM_strx
|
|
.byte 0x72 # DW_AT_str_offsets_base
|
|
.byte 0x17 # DW_FORM_sec_offset
|
|
.byte 0x03 # DW_AT_name
|
|
.byte 0x1a # DW_FORM_strx
|
|
.byte 0x00 # EOM(1)
|
|
.byte 0x00 # EOM(2)
|
|
.byte 0x02 # Abbrev code
|
|
.byte 0x41 # DW_TAG_type_unit
|
|
.byte 0x01 # DW_CHILDREN_yes
|
|
.byte 0x03 # DW_AT_name
|
|
.byte 0x1a # DW_FORM_strx
|
|
.byte 0x72 # DW_AT_str_offsets_base
|
|
.byte 0x17 # DW_FORM_sec_offset
|
|
.byte 0x00 # EOM(1)
|
|
.byte 0x00 # EOM(2)
|
|
.byte 0x03 # Abbrev code
|
|
.byte 0x13 # DW_TAG_structure_type
|
|
.byte 0x00 # DW_CHILDREN_no (no members)
|
|
.byte 0x03 # DW_AT_name
|
|
.byte 0x1a # DW_FORM_strx
|
|
.byte 0x00 # EOM(1)
|
|
.byte 0x00 # EOM(2)
|
|
.byte 0x00 # EOM(3)
|
|
abbrev_end:
|
|
|
|
.section .debug_info.dwo,"",@progbits
|
|
|
|
# DWARF v5 CU header.
|
|
CU1_5_start:
|
|
.long CU1_5_end-CU1_5_version # Length of Unit
|
|
CU1_5_version:
|
|
.short 5 # DWARF version number
|
|
.byte 1 # DWARF Unit Type
|
|
.byte 8 # Address Size (in bytes)
|
|
.long .debug_abbrev.dwo # Offset Into Abbrev. Section
|
|
# The compile-unit DIE, which has a DW_AT_producer, DW_AT_name,
|
|
# DW_AT_str_offsets and DW_AT_compdir.
|
|
.byte 1 # Abbreviation code
|
|
.byte 0 # The index of the producer string
|
|
.byte 1 # The index of the CU name string
|
|
# The DW_AT_str_offsets_base attribute for CU1 contains the offset of CU1's
|
|
# contribution relative to the start of object file 1's portion of the
|
|
# .debug_str_offsets section.
|
|
.long .debug_str_offsets_base_CU1-.debug_str_offsets_object_file1
|
|
.byte 2 # The index of the comp dir string
|
|
.byte 0 # NULL
|
|
CU1_5_end:
|
|
|
|
CU2_5_start:
|
|
.long CU2_5_end-CU2_5_version # Length of Unit
|
|
CU2_5_version:
|
|
.short 5 # DWARF version number
|
|
.byte 1 # DWARF Unit Type
|
|
.byte 8 # Address Size (in bytes)
|
|
.long .debug_abbrev.dwo # Offset Into Abbrev. Section
|
|
# The compile-unit DIE, which has a DW_AT_producer, DW_AT_name,
|
|
# DW_AT_str_offsets and DW_AT_compdir.
|
|
.byte 1 # Abbreviation code
|
|
.byte 0 # The index of the producer string
|
|
.byte 1 # The index of the CU name string
|
|
# The DW_AT_str_offsets_base attribute for CU2 contains the offset of CU2's
|
|
# contribution relative to the start of object file 2's portion of the
|
|
# .debug_str_offsets section.
|
|
.long .debug_str_offsets_base_CU2-.debug_str_offsets_object_file2
|
|
.byte 2 # The index of the comp dir string
|
|
.byte 0 # NULL
|
|
CU2_5_end:
|
|
|
|
.section .debug_types.dwo,"",@progbits
|
|
# DWARF v5 Type unit header.
|
|
TU1_5_start:
|
|
.long TU1_5_end-TU1_5_version # Length of Unit
|
|
TU1_5_version:
|
|
.short 5 # DWARF version number
|
|
.byte 2 # DWARF Unit Type
|
|
.byte 8 # Address Size (in bytes)
|
|
.long .debug_abbrev.dwo # Offset Into Abbrev. Section
|
|
.quad 0x0011223344556677 # Type Signature
|
|
.long TU1_5_type-TU1_5_start # Type offset
|
|
# The type-unit DIE, which has a name.
|
|
.byte 2 # Abbreviation code
|
|
.byte 0 # Index of the unit type name string
|
|
# The DW_AT_str_offsets_base attribute for TU1 contains the offset of TU1's
|
|
# contribution relative to the start of object file 1's portion of the
|
|
# .debug_str_offsets section.
|
|
.long .debug_str_offsets_base_TU1-.debug_str_offsets_object_file1
|
|
# The type DIE, which has a name.
|
|
TU1_5_type:
|
|
.byte 3 # Abbreviation code
|
|
.byte 1 # Index of the type name string
|
|
.byte 0 # NULL
|
|
.byte 0 # NULL
|
|
TU1_5_end:
|
|
|
|
TU2_5_start:
|
|
.long TU2_5_end-TU2_5_version # Length of Unit
|
|
TU2_5_version:
|
|
.short 5 # DWARF version number
|
|
.byte 2 # DWARF Unit Type
|
|
.byte 8 # Address Size (in bytes)
|
|
.long .debug_abbrev.dwo # Offset Into Abbrev. Section
|
|
.quad 0x00aabbccddeeff99 # Type Signature
|
|
.long TU2_5_type-TU2_5_start # Type offset
|
|
# The type-unit DIE, which has a name.
|
|
.byte 2 # Abbreviation code
|
|
.byte 0 # Index of the unit type name string
|
|
# The DW_AT_str_offsets_base attribute for TU2 contains the offset of TU2's
|
|
# contribution relative to the start of object file 2's portion of the
|
|
# .debug_str_offsets section.
|
|
.long .debug_str_offsets_base_TU2-.debug_str_offsets_object_file2
|
|
# The type DIE, which has a name.
|
|
TU2_5_type:
|
|
.byte 3 # Abbreviation code
|
|
.byte 1 # Index of the type name string
|
|
.byte 0 # NULL
|
|
.byte 0 # NULL
|
|
TU2_5_end:
|
|
|
|
.section .debug_cu_index,"",@progbits
|
|
# The index header
|
|
.long 2 # Version
|
|
.long 3 # Columns of contribution matrix
|
|
.long 2 # number of units
|
|
.long 2 # number of hash buckets in table
|
|
|
|
# The signatures for both CUs.
|
|
.quad 0xddeeaaddbbaabbee # signature 1
|
|
.quad 0xff00ffeeffaaff00 # signature 2
|
|
# The indexes for both CUs.
|
|
.long 1 # index 1
|
|
.long 2 # index 2
|
|
# The sections to which both CUs contribute.
|
|
.long 1 # DW_SECT_INFO
|
|
.long 3 # DW_SECT_ABBREV
|
|
.long 6 # DW_SECT_STR_OFFSETS
|
|
|
|
# The starting offsets of both CU's contributions to info,
|
|
# abbrev and string offsets table.
|
|
.long CU1_5_start-.debug_info.dwo
|
|
.long 0
|
|
.long .debug_str_offsets_object_file1-.debug_str_offsets.dwo
|
|
.long CU2_5_start-.debug_info.dwo
|
|
.long 0
|
|
.long .debug_str_offsets_object_file2-.debug_str_offsets.dwo
|
|
|
|
# The lengths of both CU's contributions to info, abbrev and
|
|
# string offsets table.
|
|
.long CU1_5_end-CU1_5_start
|
|
.long abbrev_end-.debug_abbrev.dwo
|
|
.long .debug_str_offsets_end_CU1-.debug_str_offsets_start_CU1
|
|
.long CU2_5_end-CU2_5_start
|
|
.long abbrev_end-.debug_abbrev.dwo
|
|
.long .debug_str_offsets_end_CU2-.debug_str_offsets_start_CU2
|
|
|
|
.section .debug_tu_index,"",@progbits
|
|
# The index header
|
|
.long 2 # Version
|
|
.long 3 # Columns of contribution matrix
|
|
.long 2 # number of units
|
|
.long 2 # number of hash buckets in table
|
|
|
|
# The signatures for both TUs.
|
|
.quad 0xeeaaddbbaabbeedd # signature 1
|
|
.quad 0x00ffeeffaaff00ff # signature 2
|
|
# The indexes for both TUs.
|
|
.long 1 # index 1
|
|
.long 2 # index 2
|
|
# The sections to which both TUs contribute.
|
|
.long 2 # DW_SECT_TYPES
|
|
.long 3 # DW_SECT_ABBREV
|
|
.long 6 # DW_SECT_STR_OFFSETS
|
|
|
|
# The starting offsets of both TU's contributions to info,
|
|
# abbrev and string offsets table.
|
|
.long TU1_5_start-.debug_types.dwo
|
|
.long 0
|
|
.long .debug_str_offsets_object_file1-.debug_str_offsets.dwo
|
|
.long TU2_5_start-.debug_types.dwo
|
|
.long 0
|
|
.long .debug_str_offsets_object_file2-.debug_str_offsets.dwo
|
|
|
|
# The lengths of both TU's contributions to info, abbrev and
|
|
# string offsets table.
|
|
.long TU1_5_end-TU1_5_start
|
|
.long abbrev_end-.debug_abbrev.dwo
|
|
.long .debug_str_offsets_end_TU1-.debug_str_offsets_start_TU1
|
|
.long TU2_5_end-TU2_5_start
|
|
.long abbrev_end-.debug_abbrev.dwo
|
|
.long .debug_str_offsets_end_TU2-.debug_str_offsets_start_TU2
|