test/tools/llvm-dwarfdump/X86/Inputs/debug_line_malformed.s

   1 .section .debug_line,"",@progbits
   2 # Leading good section
   3 .long   .Lunit1_end - .Lunit1_start # Length of Unit (DWARF-32 format)
   4 .Lunit1_start:
   5 .short  4               # DWARF version number
   6 .long   .Lprologue1_end-.Lprologue1_start # Length of Prologue
   7 .Lprologue1_start:
   8 .byte   1               # Minimum Instruction Length
   9 .byte   1               # Maximum Operations per Instruction
  10 .byte   1               # Default is_stmt
  11 .byte   -5              # Line Base
  12 .byte   14              # Line Range
  13 .byte   13              # Opcode Base
  14 .byte   0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1 # Standard Opcode Lengths
  15 .asciz "dir1"           # Include table
  16 .asciz "dir2"
  17 .byte   0
  18 .asciz "file1"          # File table
  19 .byte   0, 0, 0
  20 .asciz "file2"
  21 .byte   1, 0, 0
  22 .byte   0
  23 .Lprologue1_end:
  24 .byte   0, 9, 2         # DW_LNE_set_address
  25 .quad   0x0badbeef
  26 .byte   0, 1, 1         # DW_LNE_end_sequence
  27 .Lunit1_end:
  28
  29 # version 0
  30 .long   .Lunit_v0_end - .Lunit_v0_start # unit length
  31 .Lunit_v0_start:
  32 .short  0               # version
  33 .Lunit_v0_end:
  34
  35 # version 1
  36 .long   .Lunit_v1_end - .Lunit_v1_start # unit length
  37 .Lunit_v1_start:
  38 .short  1               # version
  39 .Lunit_v1_end:
  40
  41 # version 5 malformed line/include table
  42 .long   .Lunit_v5_end - .Lunit_v5_start # unit length
  43 .Lunit_v5_start:
  44 .short  5               # version
  45 .byte   8               # address size
  46 .byte   8               # segment selector
  47 .long   .Lprologue_v5_end-.Lprologue_v5_start # Length of Prologue
  48 .Lprologue_v5_start:
  49 .byte   1               # Minimum Instruction Length
  50 .byte   1               # Maximum Operations per Instruction
  51 .byte   1               # Default is_stmt
  52 .byte   -5              # Line Base
  53 .byte   14              # Line Range
  54 .byte   13              # Opcode Base
  55 .byte   0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1 # Standard Opcode Lengths
  56 .byte   0               # directory table (invalid)
  57 .Lprologue_v5_end:
  58 .Lunit_v5_end:
  59
  60 # Short prologue
  61 .long   .Lunit_short_prologue_end - .Lunit_short_prologue_start # unit length
  62 .Lunit_short_prologue_start:
  63 .short  4               # version
  64 .long   .Lprologue_short_prologue_end-.Lprologue_short_prologue_start - 2 # Length of Prologue
  65 .Lprologue_short_prologue_start:
  66 .byte   1               # Minimum Instruction Length
  67 .byte   1               # Maximum Operations per Instruction
  68 .byte   1               # Default is_stmt
  69 .byte   -5              # Line Base
  70 .byte   14              # Line Range
  71 .byte   13              # Opcode Base
  72 .byte   0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1 # Standard Opcode Lengths
  73 .asciz "dir1"           # Include table
  74 .asciz "dir2"
  75 .byte   0
  76 .asciz "file1"          # File table
  77 .byte   0, 0, 0
  78 .asciz "file2"
  79 .byte   1, 0, 0
  80 .byte   0
  81 .Lprologue_short_prologue_end:
  82 .Lunit_short_prologue_end:
  83
  84 # Over-long prologue
  85 .long   .Lunit_long_prologue_end - .Lunit_long_prologue_start # unit length
  86 .Lunit_long_prologue_start:
  87 .short  4               # version
  88 .long   .Lprologue_long_prologue_end-.Lprologue_long_prologue_start + 1 # Length of Prologue
  89 .Lprologue_long_prologue_start:
  90 .byte   1               # Minimum Instruction Length
  91 .byte   1               # Maximum Operations per Instruction
  92 .byte   1               # Default is_stmt
  93 .byte   -5              # Line Base
  94 .byte   14              # Line Range
  95 .byte   13              # Opcode Base
  96 .byte   0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1 # Standard Opcode Lengths
  97 .asciz "dir1"           # Include table
  98 .asciz "dir2"
  99 .byte   0
 100 .asciz "file1"          # File table
 101 .byte   0, 0, 0
 102 .asciz "file2"
 103 .byte   1, 0, 0
 104 .byte   0
 105 .Lprologue_long_prologue_end:
 106 .Lunit_long_prologue_end:
 107
 108 # Over-long extended opcode
 109 .long   .Lunit_long_opcode_end - .Lunit_long_opcode_start # unit length
 110 .Lunit_long_opcode_start:
 111 .short  4               # version
 112 .long   .Lprologue_long_opcode_end-.Lprologue_long_opcode_start # Length of Prologue
 113 .Lprologue_long_opcode_start:
 114 .byte   1               # Minimum Instruction Length
 115 .byte   1               # Maximum Operations per Instruction
 116 .byte   1               # Default is_stmt
 117 .byte   -5              # Line Base
 118 .byte   14              # Line Range
 119 .byte   13              # Opcode Base
 120 .byte   0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1 # Standard Opcode Lengths
 121 .asciz "dir1"           # Include table
 122 .asciz "dir2"
 123 .byte   0
 124 .asciz "file1"          # File table
 125 .byte   0, 0, 0
 126 .asciz "file2"
 127 .byte   1, 0, 0
 128 .byte   0
 129 .Lprologue_long_opcode_end:
 130 .byte   0, 9, 2        # DW_LNE_set_address
 131 .quad   0xabbadaba
 132 .byte   0, 2, 1         # DW_LNE_end_sequence (wrong length)
 133 .byte   0, 9, 2        # DW_LNE_set_address
 134 .quad   0xbabb1e45
 135 .byte   0, 1, 1         # DW_LNE_end_sequence (wrong length)
 136 .Lunit_long_opcode_end:
 137
 138 # No end of sequence
 139 .long   .Lunit_no_eos_end - .Lunit_no_eos_start # unit length
 140 .Lunit_no_eos_start:
 141 .short  4               # version
 142 .long   .Lprologue_no_eos_end-.Lprologue_no_eos_start # Length of Prologue
 143 .Lprologue_no_eos_start:
 144 .byte   1               # Minimum Instruction Length
 145 .byte   1               # Maximum Operations per Instruction
 146 .byte   1               # Default is_stmt
 147 .byte   -5              # Line Base
 148 .byte   14              # Line Range
 149 .byte   13              # Opcode Base
 150 .byte   0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1 # Standard Opcode Lengths
 151 .asciz "dir1"           # Include table
 152 .asciz "dir2"
 153 .byte   0
 154 .asciz "file1"          # File table
 155 .byte   0, 0, 0
 156 .asciz "file2"
 157 .byte   1, 0, 0
 158 .byte   0
 159 .Lprologue_no_eos_end:
 160 .byte   0, 9, 2        # DW_LNE_set_address
 161 .quad   0xdeadfade
 162 .byte   1              # DW_LNS_copy
 163 .Lunit_no_eos_end:
 164
 165 # Trailing good section
 166 .long   .Lunit_good_end - .Lunit_good_start # Length of Unit (DWARF-32 format)
 167 .Lunit_good_start:
 168 .short  4               # DWARF version number
 169 .long   .Lprologue_good_end-.Lprologue_good_start # Length of Prologue
 170 .Lprologue_good_start:
 171 .byte   1               # Minimum Instruction Length
 172 .byte   1               # Maximum Operations per Instruction
 173 .byte   1               # Default is_stmt
 174 .byte   -5              # Line Base
 175 .byte   14              # Line Range
 176 .byte   13              # Opcode Base
 177 .byte   0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1 # Standard Opcode Lengths
 178 .asciz "dir1"           # Include table
 179 .asciz "dir2"
 180 .byte   0
 181 .asciz "file1"          # File table
 182 .byte   0, 0, 0
 183 .asciz "file2"
 184 .byte   1, 0, 0
 185 .byte   0
 186 .Lprologue_good_end:
 187 .byte   0, 9, 2         # DW_LNE_set_address
 188 .quad   0xcafebabe
 189 .byte   0, 1, 1         # DW_LNE_end_sequence
 190 .Lunit_good_end: