llvm/test/ObjectYAML/MachO/chained-fixups.yaml

   1 --- !mach-o
   2 FileHeader:
   3   magic:           0xFEEDFACF
   4   cputype:         0x1000007
   5   cpusubtype:      0x3
   6   filetype:        0x2
   7   ncmds:           15
   8   sizeofcmds:      728
   9   flags:           0x200085
  10   reserved:        0x0
  11 LoadCommands:
  12   - cmd:             LC_SEGMENT_64
  13     cmdsize:         72
  14     segname:         __PAGEZERO
  15     vmaddr:          0
  16     vmsize:          4294967296
  17     fileoff:         0
  18     filesize:        0
  19     maxprot:         0
  20     initprot:        0
  21     nsects:          0
  22     flags:           0
  23   - cmd:             LC_SEGMENT_64
  24     cmdsize:         232
  25     segname:         __TEXT
  26     vmaddr:          4294967296
  27     vmsize:          16384
  28     fileoff:         0
  29     filesize:        16384
  30     maxprot:         5
  31     initprot:        5
  32     nsects:          2
  33     flags:           0
  34     Sections:
  35       - sectname:        __text
  36         segname:         __TEXT
  37         addr:            0x100003FB0
  38         size:            8
  39         offset:          0x3FB0
  40         align:           4
  41         reloff:          0x0
  42         nreloc:          0
  43         flags:           0x80000400
  44         reserved1:       0x0
  45         reserved2:       0x0
  46         reserved3:       0x0
  47         content:         C30F1F0000000000
  48       - sectname:        __unwind_info
  49         segname:         __TEXT
  50         addr:            0x100003FB8
  51         size:            72
  52         offset:          0x3FB8
  53         align:           2
  54         reloff:          0x0
  55         nreloc:          0
  56         flags:           0x0
  57         reserved1:       0x0
  58         reserved2:       0x0
  59         reserved3:       0x0
  60         content:         010000001C000000000000001C000000000000001C00000002000000B03F00003400000034000000B93F00000000000034000000030000000C000100100001000000000000000000
  61   - cmd:             LC_SEGMENT_64
  62     cmdsize:         72
  63     segname:         __LINKEDIT
  64     vmaddr:          4294983680
  65     vmsize:          16384
  66     fileoff:         16384
  67     filesize:        176
  68     maxprot:         1
  69     initprot:        1
  70     nsects:          0
  71     flags:           0
  72   - cmd:             LC_DYLD_CHAINED_FIXUPS
  73     cmdsize:         16
  74     dataoff:         16384
  75     datasize:        56
  76   - cmd:             LC_DYLD_EXPORTS_TRIE
  77     cmdsize:         16
  78     dataoff:         16440
  79     datasize:        48
  80   - cmd:             LC_SYMTAB
  81     cmdsize:         24
  82     symoff:          16504
  83     nsyms:           2
  84     stroff:          16536
  85     strsize:         32
  86   - cmd:             LC_DYSYMTAB
  87     cmdsize:         80
  88     ilocalsym:       0
  89     nlocalsym:       0
  90     iextdefsym:      0
  91     nextdefsym:      2
  92     iundefsym:       2
  93     nundefsym:       0
  94     tocoff:          0
  95     ntoc:            0
  96     modtaboff:       0
  97     nmodtab:         0
  98     extrefsymoff:    0
  99     nextrefsyms:     0
 100     indirectsymoff:  0
 101     nindirectsyms:   0
 102     extreloff:       0
 103     nextrel:         0
 104     locreloff:       0
 105     nlocrel:         0
 106   - cmd:             LC_LOAD_DYLINKER
 107     cmdsize:         32
 108     name:            12
 109     Content:         '/usr/lib/dyld'
 110     ZeroPadBytes:    7
 111   - cmd:             LC_UUID
 112     cmdsize:         24
 113     uuid:            362D6303-E0AC-3074-B083-CF48B87DB35D
 114   - cmd:             LC_BUILD_VERSION
 115     cmdsize:         32
 116     platform:        1
 117     minos:           786432
 118     sdk:             787200
 119     ntools:          1
 120     Tools:
 121       - tool:            3
 122         version:         50069504
 123   - cmd:             LC_SOURCE_VERSION
 124     cmdsize:         16
 125     version:         0
 126   - cmd:             LC_MAIN
 127     cmdsize:         24
 128     entryoff:        16304
 129     stacksize:       0
 130   - cmd:             LC_LOAD_DYLIB
 131     cmdsize:         56
 132     dylib:
 133       name:            24
 134       timestamp:       2
 135       current_version: 85943299
 136       compatibility_version: 65536
 137     Content:         '/usr/lib/libSystem.B.dylib'
 138     ZeroPadBytes:    6
 139   - cmd:             LC_FUNCTION_STARTS
 140     cmdsize:         16
 141     dataoff:         16488
 142     datasize:        8
 143   - cmd:             LC_DATA_IN_CODE
 144     cmdsize:         16
 145     dataoff:         0
 146     datasize:        0
 147 LinkEditData:
 148   ExportTrie:
 149       TerminalSize:    0
 150       NodeOffset:      0
 151       Name:            ''
 152       Flags:           0x0
 153       Address:         0x0
 154       Other:           0x0
 155       ImportName:      ''
 156       Children:
 157         - TerminalSize:    0
 158           NodeOffset:      5
 159           Name:            _
 160           Flags:           0x0
 161           Address:         0x0
 162           Other:           0x0
 163           ImportName:      ''
 164           Children:
 165             - TerminalSize:    2
 166               NodeOffset:      33
 167               Name:            _mh_execute_header
 168               Flags:           0x0
 169               Address:         0x0
 170               Other:           0x0
 171               ImportName:      ''
 172             - TerminalSize:    3
 173               NodeOffset:      37
 174               Name:            main
 175               Flags:           0x0
 176               Address:         0x3F98
 177               Other:           0x0
 178               ImportName:      ''
 179   NameList:
 180     - n_strx:          2
 181       n_type:          0xF
 182       n_sect:          1
 183       n_desc:          16
 184       n_value:         4294967296
 185     - n_strx:          22
 186       n_type:          0xF
 187       n_sect:          1
 188       n_desc:          0
 189       n_value:         4294983600
 190   StringTable:
 191     - ' '
 192     - __mh_execute_header
 193     - _main
 194     - ''
 195     - ''
 196     - ''
 197     - ''
 198   FunctionStarts:  [ 0x3FB0 ]
 199   ChainedFixups:   [ 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x30, 0x0,
 200                      0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
 201                      0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
 202                      0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
 203                      0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
 204                      0x0, 0x0, 0x0, 0x0, 0x0, 0x0 ]
 205 ...
 206
 207 # RUN: yaml2obj %s | obj2yaml | FileCheck %s
 208
 209 # CHECK:      cmd:             LC_DYLD_CHAINED_FIXUPS
 210 # CHECK-NEXT: cmdsize:         16
 211 # CHECK-NEXT: dataoff:         [[#CHAINED_FIXUPS_OFF:]]
 212 # CHECK-NEXT: datasize:        [[#CHAINED_FIXUPS_SIZE: 56]]
 213
 214 # CHECK:      cmd:             LC_DYLD_EXPORTS_TRIE
 215 # CHECK-NEXT: cmdsize:         16
 216 # CHECK-NEXT: dataoff:         [[#EXPORTS_TRIE_OFF: CHAINED_FIXUPS_OFF + CHAINED_FIXUPS_SIZE]]
 217 # CHECK-NEXT: datasize:        48
 218
 219 ## TODO: Need D134571 to check for export trie in LC_DYLD_EXPORTS_TRIE.
 220
 221 # CHECK: ChainedFixups:
 222 # CHECK-SAME: [ 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x30, 0x0,
 223 # CHECK-NEXT:   0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
 224 # CHECK-NEXT:   0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
 225 # CHECK-NEXT:   0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
 226 # CHECK-NEXT:   0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
 227 # CHECK-NEXT:   0x0, 0x0, 0x0, 0x0, 0x0, 0x0 ]