--- !mach-o
FileHeader:
magic: 0xFEEDFACF
cputype: 0x1000007
cpusubtype: 0x3
filetype: 0x2
ncmds: 15
sizeofcmds: 728
flags: 0x200085
reserved: 0x0
LoadCommands:
- cmd: LC_SEGMENT_64
cmdsize: 72
segname: __PAGEZERO
vmaddr: 0
vmsize: 4294967296
fileoff: 0
filesize: 0
maxprot: 0
initprot: 0
nsects: 0
flags: 0
- cmd: LC_SEGMENT_64
cmdsize: 232
segname: __TEXT
vmaddr: 4294967296
vmsize: 16384
fileoff: 0
filesize: 16384
maxprot: 5
initprot: 5
nsects: 2
flags: 0
Sections:
- sectname: __text
segname: __TEXT
addr: 0x100003FB0
size: 8
offset: 0x3FB0
align: 4
reloff: 0x0
nreloc: 0
flags: 0x80000400
reserved1: 0x0
reserved2: 0x0
reserved3: 0x0
content: C30F1F0000000000
- sectname: __unwind_info
segname: __TEXT
addr: 0x100003FB8
size: 72
offset: 0x3FB8
align: 2
reloff: 0x0
nreloc: 0
flags: 0x0
reserved1: 0x0
reserved2: 0x0
reserved3: 0x0
content: 010000001C000000000000001C000000000000001C00000002000000B03F00003400000034000000B93F00000000000034000000030000000C000100100001000000000000000000
- cmd: LC_SEGMENT_64
cmdsize: 72
segname: __LINKEDIT
vmaddr: 4294983680
vmsize: 16384
fileoff: 16384
filesize: 176
maxprot: 1
initprot: 1
nsects: 0
flags: 0
- cmd: LC_DYLD_CHAINED_FIXUPS
cmdsize: 16
dataoff: 16384
datasize: 56
- cmd: LC_DYLD_EXPORTS_TRIE
cmdsize: 16
dataoff: 16440
datasize: 48
- cmd: LC_SYMTAB
cmdsize: 24
symoff: 16504
nsyms: 2
stroff: 16536
strsize: 32
- cmd: LC_DYSYMTAB
cmdsize: 80
ilocalsym: 0
nlocalsym: 0
iextdefsym: 0
nextdefsym: 2
iundefsym: 2
nundefsym: 0
tocoff: 0
ntoc: 0
modtaboff: 0
nmodtab: 0
extrefsymoff: 0
nextrefsyms: 0
indirectsymoff: 0
nindirectsyms: 0
extreloff: 0
nextrel: 0
locreloff: 0
nlocrel: 0
- cmd: LC_LOAD_DYLINKER
cmdsize: 32
name: 12
Content: '/usr/lib/dyld'
ZeroPadBytes: 7
- cmd: LC_UUID
cmdsize: 24
uuid: 362D6303-E0AC-3074-B083-CF48B87DB35D
- cmd: LC_BUILD_VERSION
cmdsize: 32
platform: 1
minos: 786432
sdk: 787200
ntools: 1
Tools:
- tool: 3
version: 50069504
- cmd: LC_SOURCE_VERSION
cmdsize: 16
version: 0
- cmd: LC_MAIN
cmdsize: 24
entryoff: 16304
stacksize: 0
- cmd: LC_LOAD_DYLIB
cmdsize: 56
dylib:
name: 24
timestamp: 2
current_version: 85943299
compatibility_version: 65536
Content: '/usr/lib/libSystem.B.dylib'
ZeroPadBytes: 6
- cmd: LC_FUNCTION_STARTS
cmdsize: 16
dataoff: 16488
datasize: 8
- cmd: LC_DATA_IN_CODE
cmdsize: 16
dataoff: 0
datasize: 0
LinkEditData:
ExportTrie:
TerminalSize: 0
NodeOffset: 0
Name: ''
Flags: 0x0
Address: 0x0
Other: 0x0
ImportName: ''
Children:
- TerminalSize: 0
NodeOffset: 5
Name: _
Flags: 0x0
Address: 0x0
Other: 0x0
ImportName: ''
Children:
- TerminalSize: 2
NodeOffset: 33
Name: _mh_execute_header
Flags: 0x0
Address: 0x0
Other: 0x0
ImportName: ''
- TerminalSize: 3
NodeOffset: 37
Name: main
Flags: 0x0
Address: 0x3F98
Other: 0x0
ImportName: ''
NameList:
- n_strx: 2
n_type: 0xF
n_sect: 1
n_desc: 16
n_value: 4294967296
- n_strx: 22
n_type: 0xF
n_sect: 1
n_desc: 0
n_value: 4294983600
StringTable:
- ' '
- __mh_execute_header
- _main
- ''
- ''
- ''
- ''
FunctionStarts: [ 0x3FB0 ]
ChainedFixups: [ 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x30, 0x0,
0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0 ]
...
# RUN: yaml2obj %s | obj2yaml | FileCheck %s
# CHECK: cmd: LC_DYLD_CHAINED_FIXUPS
# CHECK-NEXT: cmdsize: 16
# CHECK-NEXT: dataoff: [[#CHAINED_FIXUPS_OFF:]]
# CHECK-NEXT: datasize: [[#CHAINED_FIXUPS_SIZE: 56]]
# CHECK: cmd: LC_DYLD_EXPORTS_TRIE
# CHECK-NEXT: cmdsize: 16
# CHECK-NEXT: dataoff: [[#EXPORTS_TRIE_OFF: CHAINED_FIXUPS_OFF + CHAINED_FIXUPS_SIZE]]
# CHECK-NEXT: datasize: 48
## TODO: Need D134571 to check for export trie in LC_DYLD_EXPORTS_TRIE.
# CHECK: ChainedFixups:
# CHECK-SAME: [ 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x30, 0x0,
# CHECK-NEXT: 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
# CHECK-NEXT: 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
# CHECK-NEXT: 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
# CHECK-NEXT: 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
# CHECK-NEXT: 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 ]
Codebase Browser
llvm