test/tools/llvm-dwarfdump/X86/debug_rnglists.s

   1 # RUN: llvm-mc %s -filetype obj -triple x86_64-pc-linux -o %t.o
   2 # RUN: llvm-dwarfdump --debug-rnglists %t.o 2> %t.err | FileCheck %s --check-prefixes=TERSE,BOTH
   3 # RUN: FileCheck %s --input-file %t.err --check-prefix=ERR
   4 # RUN: llvm-dwarfdump -v --debug-rnglists %t.o 2> %t.err | FileCheck %s --check-prefixes=VERBOSE,BOTH
   5
   6 # BOTH:         .debug_rnglists contents:
   7 # TERSE-NEXT:     range list header: length = 0x00000037, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
   8
   9 # VERBOSE-NEXT: 0x{{[0-9a-f]*}}:
  10 # VERBOSE-SAME: range list header: length = 0x00000037, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
  11
  12 # BOTH-NEXT:    ranges:
  13 # TERSE-NEXT:   [0x0000000000000010, 0x0000000000000020)
  14 # TERSE-NEXT:   [0x0000000000000025, 0x00000000000000a5)
  15 # TERSE-NEXT:   <End of list>
  16 # TERSE-NEXT:   [0x0000000000000100, 0x0000000000000200)
  17 # TERSE-NEXT:   <End of list>
  18
  19 # VERBOSE-NEXT: 0x0000000c: [DW_RLE_start_end   ]: [0x0000000000000010, 0x0000000000000020)
  20 # VERBOSE-NEXT: 0x0000001d: [DW_RLE_start_length]:  0x0000000000000025, 0x0000000000000080
  21 # VERBOSE-SAME: => [0x0000000000000025, 0x00000000000000a5)
  22 # VERBOSE-NEXT: 0x00000028: [DW_RLE_end_of_list ]
  23 # VERBOSE-NEXT: 0x00000029: [DW_RLE_start_end   ]: [0x0000000000000100, 0x0000000000000200)
  24 # VERBOSE-NEXT: 0x0000003a: [DW_RLE_end_of_list ]
  25
  26 # TERSE-NEXT:   range list header: length = 0x0000002b, version = 0x0005, addr_size = 0x04, seg_size = 0x00, offset_entry_count = 0x00000002
  27
  28 # VERBOSE-NEXT: 0x{{[0-9a-f]*}}:
  29 # VERBOSE-SAME: range list header: length = 0x0000002b, version = 0x0005, addr_size = 0x04, seg_size = 0x00, offset_entry_count = 0x00000002
  30
  31 # BOTH-NEXT:    offsets: [
  32 # BOTH-NEXT:      0x00000008
  33 # VERBOSE-SAME:   => 0x0000004f
  34 # BOTH-NEXT:      0x0000001b
  35 # VERBOSE-SAME:   => 0x00000062
  36 # BOTH-NEXT:    ]
  37 # BOTH-NEXT:    ranges:
  38
  39 # TERSE-NEXT:   [0x00000000, 0x00000000)
  40 # TERSE-NEXT:   [0x00000002, 0x00000006)
  41 # TERSE-NEXT:   <End of list>
  42 # TERSE-NEXT:   [0x00000036, 0x00000136)
  43 # TERSE-NEXT:   <End of list>
  44
  45 # VERBOSE-NEXT: 0x0000004f: [DW_RLE_start_end   ]: [0x00000000, 0x00000000)
  46 # VERBOSE-NEXT: 0x00000058: [DW_RLE_start_end   ]: [0x00000002, 0x00000006)
  47 # VERBOSE-NEXT: 0x00000061: [DW_RLE_end_of_list ]
  48 # VERBOSE-NEXT: 0x00000062: [DW_RLE_start_length]:  0x00000036, 0x00000100 => [0x00000036, 0x00000136)
  49 # VERBOSE-NEXT: 0x00000069: [DW_RLE_end_of_list ]
  50
  51 # TERSE-NEXT:   range list header: length = 0x00000008, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
  52
  53 # VERBOSE-NEXT: 0x{{[0-9a-f]*}}:
  54 # VERBOSE-SAME: range list header: length = 0x00000008, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
  55
  56 # BOTH-NOT:     offsets:
  57 # BOTH:         ranges:
  58 # BOTH-NOT:     [
  59
  60 # TERSE-NEXT:   range list header: length = 0x0000000b, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
  61
  62 # VERBOSE-NEXT: 0x{{[0-9a-f]*}}:
  63 # VERBOSE-SAME: range list header: length = 0x0000000b, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
  64
  65 # BOTH-NEXT:    ranges:
  66 # TERSE-NEXT:   <End of list>
  67
  68 # VERBOSE-NEXT: 0x00000082: [DW_RLE_base_addressx]:  0x0000000000000000
  69 # VERBOSE-NEXT: 0x00000084: [DW_RLE_end_of_list ]
  70
  71 # TERSE-NEXT:   range list header: length = 0x0000000c, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
  72
  73 # VERBOSE-NEXT: 0x{{[0-9a-f]*}}:
  74 # VERBOSE-SAME: range list header: length = 0x0000000c, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
  75
  76 # BOTH-NEXT:    ranges:
  77 # TERSE-NEXT:   [0x0000000000000000, 0x000000000000002a)
  78 # TERSE-NEXT:   <End of list>
  79
  80 # VERBOSE-NEXT: 0x000000a1: [DW_RLE_startx_length]:  0x0000000000000002, 0x000000000000002a => [0x0000000000000000, 0x000000000000002a)
  81 # VERBOSE-NEXT: 0x000000a4: [DW_RLE_end_of_list ]
  82
  83 # TERSE-NEXT:   range list header: length = 0x0000000e, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
  84
  85 # VERBOSE-NEXT: 0x{{[0-9a-f]*}}:
  86 # VERBOSE-SAME: range list header: length = 0x0000000e, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
  87
  88 # BOTH-NEXT:    ranges:
  89 # TERSE-NEXT:   [0x0000000000000800, 0x0000000000001000)
  90 # TERSE-NEXT:   <End of list>
  91
  92 # VERBOSE-NEXT: 0x000000b1: [DW_RLE_offset_pair]:  0x0000000000000800, 0x0000000000001000 =>
  93 # VERBOSE-SAME:                                   [0x0000000000000800, 0x0000000000001000)
  94 # VERBOSE-NEXT: 0x000000b6: [DW_RLE_end_of_list]
  95
  96 # TERSE-NEXT:   range list header: length = 0x00000017, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
  97
  98 # VERBOSE-NEXT: 0x{{[0-9a-f]*}}:
  99 # VERBOSE-SAME: range list header: length = 0x00000017, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
 100
 101 # BOTH-NEXT:    ranges:
 102 # TERSE-NEXT:   [0x0000000000001800, 0x0000000000002000)
 103 # TERSE-NEXT:   <End of list>
 104
 105 # VERBOSE-NEXT: 0x000000c3: [DW_RLE_base_address]:  0x0000000000001000
 106 # VERBOSE-NEXT: 0x000000cc: [DW_RLE_offset_pair ]:  0x0000000000000800, 0x0000000000001000 =>
 107 # VERBOSE-SAME:                                    [0x0000000000001800, 0x0000000000002000)
 108 # VERBOSE-NEXT: 0x000000d1: [DW_RLE_end_of_list ]
 109
 110 # BOTH-NOT:     range list header:
 111
 112 # ERR-NOT:  error:
 113 # ERR: error: unsupported rnglists encoding DW_RLE_startx_endx at offset 0x91
 114 # ERR-NOT:  error:
 115
 116 .section .debug_rnglists,"",@progbits
 117
 118 # First table (tests DW_RLE_end_of_list, start_end, and start_length encodings)
 119 .long 55 # Table length
 120 .short 5 # Version
 121 .byte 8  # Address size
 122 .byte 0  # Segment selector size
 123 .long 0  # Offset entry count
 124
 125 # First range list
 126 .byte 6          # DW_RLE_start_end
 127 .quad 0x10, 0x20   # Start, end address
 128 .byte 7          # DW_RLE_start_length
 129 .quad 0x25         # Start address
 130 .byte 0x80, 0x01   # Length
 131 .byte 0          # DW_RLE_end_of_list
 132
 133 # Second range list
 134 .byte 6          # DW_RLE_start_end
 135 .quad 0x100, 0x200 # Start, end address
 136 .byte 0          # DW_RLE_end_of_list
 137
 138 # Second table (shows support for size 4 addresses)
 139 .long 43 # Table length
 140 .short 5 # Version
 141 .byte 4  # Address size
 142 .byte 0  # Segment selector size
 143 .long 2  # Offset entry count
 144
 145 # Offset array
 146 .long 8  # Offset Entry 0
 147 .long 27 # Offset Entry 1
 148
 149 # First range list
 150 .byte 6          # DW_RLE_start_end
 151 .long 0, 0         # Start, end address
 152 .byte 6          # DW_RLE_start_end
 153 .long 0x2, 0x6     # Start, end address
 154 .byte 0          # DW_RLE_end_of_list
 155
 156 # Second range list
 157 .byte 7          # DW_RLE_start_length
 158 .long 0x36         # Start address
 159 .byte 0x80, 0x02   # Length
 160 .byte 0          # DW_RLE_end_of_list
 161
 162 # Third (empty) table
 163 .long 8  # Table length
 164 .short 5 # Version
 165 .byte 8  # Address size
 166 .byte 0  # Segment selector size
 167 .long 0  # Offset entry count
 168
 169 # The following entries are for encodings unsupported at the time of writing.
 170 # The test should be updated as these encodings are supported.
 171
 172 # Fourth table (testing DW_RLE_base_addressx)
 173 .long 11 # Table length
 174 .short 5 # Version
 175 .byte 8  # Address size
 176 .byte 0  # Segment selector size
 177 .long 0  # Offset entry count
 178
 179 # First range list
 180 .byte 1          # DW_RLE_base_addressx
 181 .byte 0            # Base address (index 0 in .debug_addr)
 182 .byte 0          # DW_RLE_end_of_list
 183
 184 # Fifth table (testing DW_RLE_startx_endx)
 185 .long 12 # Table length
 186 .short 5 # Version
 187 .byte 8  # Address size
 188 .byte 0  # Segment selector size
 189 .long 0  # Offset entry count
 190
 191 # First range list
 192 .byte 2          # DW_RLE_startx_endx
 193 .byte 1            # Start address (index in .debug_addr)
 194 .byte 10           # End address (index in .debug_addr)
 195 .byte 0          # DW_RLE_end_of_list
 196
 197 # Sixth table (testing DW_RLE_startx_length)
 198 .long 12 # Table length
 199 .short 5 # Version
 200 .byte 8  # Address size
 201 .byte 0  # Segment selector size
 202 .long 0  # Offset entry count
 203
 204 # First range list
 205 .byte 3          # DW_RLE_startx_length
 206 .byte 2            # Start address (index in .debug_addr)
 207 .byte 42           # Length
 208 .byte 0          # DW_RLE_end_of_list
 209
 210 # Seventh table (testing DW_RLE_offset_pair)
 211 .long 14 # Table length
 212 .short 5 # Version
 213 .byte 8  # Address size
 214 .byte 0  # Segment selector size
 215 .long 0  # Offset entry count
 216
 217 # First range list
 218 .byte 4          # DW_RLE_offset_pair
 219 .byte 0x80, 0x10   # Start offset
 220 .byte 0x80, 0x20   # End offset (index in .debug_addr)
 221 .byte 0          # DW_RLE_end_of_list
 222
 223 # Eigth table (testing DW_RLE_base_address and its impact
 224 # on DW_RLE_offset_pair)
 225 .long 23 # Table length
 226 .short 5 # Version
 227 .byte 8  # Address size
 228 .byte 0  # Segment selector size
 229 .long 0  # Offset entry count
 230
 231 # First range list
 232 .byte 5          # DW_RLE_base_address
 233 .quad 0x1000       # Base address
 234 .byte 4          # DW_RLE_offset_pair
 235 .byte 0x80, 0x10 # Start offset
 236 .byte 0x80, 0x20 # End offset
 237 .byte 0          # DW_RLE_end_of_list