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6752521113
llvm-mirror/test/ObjectYAML/MachO/DWARF-debug_line.yaml
Xing GUO 6752521113 [DWARFYAML] Add support for emitting multiple abbrev tables. 
This patch adds support for emitting multiple abbrev tables. Currently,
compilation units will always reference the first abbrev table.

Reviewed By: jhenderson, labath

Differential Revision: https://reviews.llvm.org/D86194
2020-08-21 10:12:08 +08:00

573 lines
19 KiB
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# RUN: yaml2obj %s | obj2yaml | FileCheck %s
--- !mach-o
FileHeader:
magic: 0xFEEDFACF
cputype: 0x01000007
cpusubtype: 0x00000003
filetype: 0x0000000A
ncmds: 7
sizeofcmds: 1848
flags: 0x00000000
reserved: 0x00000000
LoadCommands:
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cmdsize: 24
uuid: B4D48511-37F4-3ED4-AFA7-1683DCE69AC4
- cmd: LC_SYMTAB
cmdsize: 24
symoff: 4096
nsyms: 2
stroff: 4128
strsize: 28
- cmd: LC_SEGMENT_64
cmdsize: 72
segname: __PAGEZERO
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vmsize: 4294967296
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- cmd: LC_SEGMENT_64
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segname: __TEXT
vmaddr: 4294967296
vmsize: 4096
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nsects: 5
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Sections:
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segname: __TEXT
addr: 0x0000000100000F50
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Sections:
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vmaddr: 4294975488
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filesize: 60
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- cmd: LC_SEGMENT_64
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filesize: 764
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Sections:
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align: 0
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size: 35
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align: 0
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addr: 0x0000000100003083
size: 48
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align: 0
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segname: __DWARF
addr: 0x00000001000030B3
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align: 0
reloff: 0x00000000
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reserved2: 0x00000000
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segname: __DWARF
addr: 0x000000010000312C
size: 76
offset: 0x0000212C
align: 0
reloff: 0x00000000
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LinkEditData:
NameList:
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n_desc: 16
n_value: 4294967296
- n_strx: 22
n_type: 0x0F
n_sect: 1
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StringTable:
- ''
- ''
- __mh_execute_header
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DWARF:
debug_str:
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- 'clang version 4.0.0 (trunk 288923) (llvm/trunk 288991)'
- hello_world.c
- /Users/cbieneman/dev/open-source/llvm-build-rel
- main
- argc
- argv
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- char
debug_abbrev:
- Table:
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Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes
Attributes:
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Form: DW_FORM_strp
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Form: DW_FORM_data2
- Attribute: DW_AT_name
Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir
Form: DW_FORM_strp
- Attribute: DW_AT_low_pc
Form: DW_FORM_addr
- Attribute: DW_AT_high_pc
Form: DW_FORM_data4
- Code: 0x00000002
Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes
Attributes:
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Form: DW_FORM_addr
- Attribute: DW_AT_high_pc
Form: DW_FORM_data4
- Attribute: DW_AT_frame_base
Form: DW_FORM_exprloc
- Attribute: DW_AT_name
Form: DW_FORM_strp
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Form: DW_FORM_data1
- Attribute: DW_AT_decl_line
Form: DW_FORM_data1
- Attribute: DW_AT_prototyped
Form: DW_FORM_flag_present
- Attribute: DW_AT_type
Form: DW_FORM_ref4
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Form: DW_FORM_flag_present
- Code: 0x00000003
Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no
Attributes:
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Form: DW_FORM_exprloc
- Attribute: DW_AT_name
Form: DW_FORM_strp
- Attribute: DW_AT_decl_file
Form: DW_FORM_data1
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Form: DW_FORM_data1
- Attribute: DW_AT_type
Form: DW_FORM_ref4
- Code: 0x00000004
Tag: DW_TAG_base_type
Children: DW_CHILDREN_no
Attributes:
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Form: DW_FORM_strp
- Attribute: DW_AT_encoding
Form: DW_FORM_data1
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Form: DW_FORM_data1
- Code: 0x00000005
Tag: DW_TAG_pointer_type
Children: DW_CHILDREN_no
Attributes:
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Form: DW_FORM_ref4
debug_aranges:
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Version: 2
CuOffset: 0
AddressSize: 8
SegmentSelectorSize: 0
Descriptors:
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Length: 52
debug_pubnames:
Length: 23
Version: 2
UnitOffset: 0
UnitSize: 121
Entries:
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Name: main
debug_pubtypes:
Length: 31
Version: 2
UnitOffset: 0
UnitSize: 121
Entries:
- DieOffset: 0x00000060
Name: int
- DieOffset: 0x00000071
Name: char
debug_info:
- Length: 117
Version: 4
AbbrOffset: 0
AddrSize: 8
Entries:
- AbbrCode: 0x00000001
Values:
- Value: 0x0000000000000001
- Value: 0x000000000000000C
- Value: 0x0000000000000038
- Value: 0x0000000000000000
- Value: 0x0000000000000046
- Value: 0x0000000100000F50
- Value: 0x0000000000000034
- AbbrCode: 0x00000002
Values:
- Value: 0x0000000100000F50
- Value: 0x0000000000000034
- Value: 0x0000000000000001
BlockData:
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- Value: 0x0000000000000076
- Value: 0x0000000000000001
- Value: 0x0000000000000003
- Value: 0x0000000000000001
- Value: 0x0000000000000060
- Value: 0x0000000000000001
- AbbrCode: 0x00000003
Values:
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BlockData:
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- Value: 0x000000000000007B
- Value: 0x0000000000000001
- Value: 0x0000000000000003
- Value: 0x0000000000000060
- AbbrCode: 0x00000003
Values:
- Value: 0x0000000000000002
BlockData:
- 0x91
- 0x70
- Value: 0x0000000000000080
- Value: 0x0000000000000001
- Value: 0x0000000000000003
- Value: 0x0000000000000067
- AbbrCode: 0x00000000
Values:
- AbbrCode: 0x00000004
Values:
- Value: 0x0000000000000085
- Value: 0x0000000000000005
- Value: 0x0000000000000004
- AbbrCode: 0x00000005
Values:
- Value: 0x000000000000006C
- AbbrCode: 0x00000005
Values:
- Value: 0x0000000000000071
- AbbrCode: 0x00000004
Values:
- Value: 0x0000000000000089
- Value: 0x0000000000000006
- Value: 0x0000000000000001
- AbbrCode: 0x00000000
Values:
debug_line:
- Length: 65
Version: 2
PrologueLength: 36
MinInstLength: 1
DefaultIsStmt: 1
LineBase: 251
LineRange: 14
OpcodeBase: 13
StandardOpcodeLengths: [ 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1 ]
IncludeDirs:
Files:
- Name: hello_world.c
DirIdx: 0
ModTime: 0
Length: 0
Opcodes:
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ExtLen: 9
SubOpcode: DW_LNE_set_address
Data: 4294971216
- Opcode: 0x14
Data: 4294971216
- Opcode: DW_LNS_set_column
Data: 3
- Opcode: DW_LNS_set_prologue_end
Data: 3
- Opcode: DW_LNS_const_add_pc
Data: 3
- Opcode: 0xBB
Data: 3
- Opcode: 0xBB
Data: 3
- Opcode: DW_LNS_advance_pc
Data: 11
- Opcode: DW_LNS_extended_op
ExtLen: 1
SubOpcode: DW_LNE_end_sequence
Data: 11
...
#CHECK: debug_line:
#CHECK: - Length: 65
#CHECK: Version: 2
#CHECK: PrologueLength: 36
#CHECK: MinInstLength: 1
#CHECK: DefaultIsStmt: 1
#CHECK: LineBase: 251
#CHECK: LineRange: 14
#CHECK: OpcodeBase: 13
#CHECK: StandardOpcodeLengths: [ 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1 ]
#CHECK: IncludeDirs:
#CHECK: Files:
#CHECK: - Name: hello_world.c
#CHECK: DirIdx: 0
#CHECK: ModTime: 0
#CHECK: Length: 0
#CHECK: Opcodes:
#CHECK: - Opcode: DW_LNS_extended_op
#CHECK: ExtLen: 9
#CHECK: SubOpcode: DW_LNE_set_address
#CHECK: Data: 4294971216
#CHECK: - Opcode: 0x14
#CHECK: Data: 0
#CHECK: - Opcode: DW_LNS_set_column
#CHECK: Data: 3
#CHECK: - Opcode: DW_LNS_set_prologue_end
#CHECK: Data: 0
#CHECK: - Opcode: DW_LNS_const_add_pc
#CHECK: Data: 0
#CHECK: - Opcode: 0xBB
#CHECK: Data: 0
#CHECK: - Opcode: 0xBB
#CHECK: Data: 0
#CHECK: - Opcode: DW_LNS_advance_pc
#CHECK: Data: 11
#CHECK: - Opcode: DW_LNS_extended_op
#CHECK: ExtLen: 1
#CHECK: SubOpcode: DW_LNE_end_sequence
#CHECK: Data: 0
#CHECK: ...
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