test/mach-o/parse-cfstring64.yaml

   1 # RUN: ld64.lld -arch x86_64 -r -print_atoms %s -o %t  | FileCheck %s
   2 #
   3 # Test parsing of CFString constants.
   4 #
   5
   6 --- !mach-o
   7 arch:            x86_64
   8 file-type:       MH_OBJECT
   9 flags:           [ MH_SUBSECTIONS_VIA_SYMBOLS ]
  10 has-UUID:        false
  11 OS:              unknown
  12 sections:
  13   - segment:         __TEXT
  14     section:         __cstring
  15     type:            S_CSTRING_LITERALS
  16     attributes:      [  ]
  17     address:         0x0000000000000000
  18     content:         [ 0x68, 0x65, 0x6C, 0x6C, 0x6F, 0x00, 0x74, 0x68,
  19                        0x65, 0x72, 0x65, 0x00 ]
  20   - segment:         __DATA
  21     section:         __cfstring
  22     type:            S_REGULAR
  23     attributes:      [  ]
  24     alignment:       4
  25     address:         0x0000000000000010
  26     content:         [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  27                        0xC8, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  28                        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  29                        0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  30                        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  31                        0xC8, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  32                        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  33                        0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ]
  34     relocations:
  35       - offset:          0x00000030
  36         type:            X86_64_RELOC_UNSIGNED
  37         length:          3
  38         pc-rel:          false
  39         extern:          true
  40         symbol:          1
  41       - offset:          0x00000020
  42         type:            X86_64_RELOC_UNSIGNED
  43         length:          3
  44         pc-rel:          false
  45         extern:          true
  46         symbol:          2
  47       - offset:          0x00000010
  48         type:            X86_64_RELOC_UNSIGNED
  49         length:          3
  50         pc-rel:          false
  51         extern:          true
  52         symbol:          0
  53       - offset:          0x00000000
  54         type:            X86_64_RELOC_UNSIGNED
  55         length:          3
  56         pc-rel:          false
  57         extern:          true
  58         symbol:          2
  59 local-symbols:
  60   - name:            Lstr1
  61     type:            N_SECT
  62     sect:            1
  63     value:           0x0000000000000000
  64   - name:            Lstr2
  65     type:            N_SECT
  66     sect:            1
  67     value:           0x0000000000000006
  68 undefined-symbols:
  69   - name:            ___CFConstantStringClassReference
  70     type:            N_UNDF
  71     scope:           [ N_EXT ]
  72     value:           0x0000000000000000
  73 ...
  74
  75 # CHECK:defined-atoms:
  76 # CHECK:  - ref-name:        L000
  77 # CHECK:    scope:           hidden
  78 # CHECK:    type:            c-string
  79 # CHECK:    content:         [ 68, 65, 6C, 6C, 6F, 00 ]
  80 # CHECK:    merge:           by-content
  81 # CHECK:  - ref-name:        L001
  82 # CHECK:    scope:           hidden
  83 # CHECK:    type:            c-string
  84 # CHECK:    content:         [ 74, 68, 65, 72, 65, 00 ]
  85 # CHECK:    merge:           by-content
  86 # CHECK:  - scope:           hidden
  87 # CHECK:    type:            cfstring
  88 # CHECK:    merge:           by-content
  89 # CHECK:    references:
  90 # CHECK:      - kind:            pointer64
  91 # CHECK:        offset:          0
  92 # CHECK:        target:          ___CFConstantStringClassReference
  93 # CHECK:      - kind:            pointer64
  94 # CHECK:        offset:          16
  95 # CHECK:        target:          L000
  96 # CHECK:  - scope:           hidden
  97 # CHECK:    type:            cfstring
  98 # CHECK:    merge:           by-content
  99 # CHECK:    references:
 100 # CHECK:      - kind:            pointer64
 101 # CHECK:        offset:          0
 102 # CHECK:        target:          ___CFConstantStringClassReference
 103 # CHECK:      - kind:            pointer64
 104 # CHECK:        offset:          16
 105 # CHECK:        target:          L001
 106 # CHECK:undefined-atoms:
 107 # CHECK:  - name:            ___CFConstantStringClassReference
 108