ld/testsuite/ld-x86-64/tlsbindesc.dd

   1 #source: tlsbindesc.s
   2 #source: tlsbin.s
   3 #as: --64
   4 #ld: -shared -melf_x86_64 --no-ld-generated-unwind-info
   5 #objdump: -drj.text
   6 #target: x86_64-*-*
   7
   8 # PT_TLS layout is:
   9 # Offset from   Offset from     Name
  10 # TCB base      TCB end
  11 # 0x00          -0xa0           sg1..sg8
  12 # 0x20          -0x80           sl1..sl8
  13 # 0x40          -0x60           sh1..sh8
  14 # 0x60          -0x40           bg1..bg8
  15 # 0x80          -0x20           bl1..bl8
  16
  17 .*: +file format elf64-x86-64.*
  18
  19 Disassembly of section .text:
  20
  21 [0-9a-f]+ <fn2>:
  22  +[0-9a-f]+:    55[     ]+push   %rbp
  23  +[0-9a-f]+:    48 89 e5[       ]+mov    %rsp,%rbp
  24 #  GD -> IE because variable is not defined in executable
  25  +[0-9a-f]+:    48 8b 05 ([0-9a-f]{2} ){4}[     ]+mov    0x[0-9a-f]+\(%rip\),%rax +# [0-9a-f]+ <.*>
  26 #                               -> R_X86_64_TPOFF64     sG1
  27  +[0-9a-f]+:    66 90[  ]+xchg   %ax,%ax
  28  +[0-9a-f]+:    90[     ]+nop *
  29  +[0-9a-f]+:    90[     ]+nop *
  30  +[0-9a-f]+:    90[     ]+nop *
  31  +[0-9a-f]+:    90[     ]+nop *
  32 #  GD -> IE because variable is not defined in executable where
  33 #  the variable is referenced through IE too
  34  +[0-9a-f]+:    48 8b 05 ([0-9a-f]{2} ){4}[     ]+mov    0x[0-9a-f]+\(%rip\),%rax +# [0-9a-f]+ <.*>
  35 #                               -> R_X86_64_TPOFF64     sG2
  36  +[0-9a-f]+:    66 90[  ]+xchg   %ax,%ax
  37  +[0-9a-f]+:    90[     ]+nop *
  38  +[0-9a-f]+:    90[     ]+nop *
  39  +[0-9a-f]+:    90[     ]+nop *
  40  +[0-9a-f]+:    90[     ]+nop *
  41 #  GD -> LE with global variable defined in executable
  42  +[0-9a-f]+:    48 c7 c0 60 ff ff ff[   ]+mov    \$0xf+60,%rax
  43 #                                                       sg1
  44  +[0-9a-f]+:    66 90[  ]+xchg   %ax,%ax
  45  +[0-9a-f]+:    90[     ]+nop *
  46  +[0-9a-f]+:    90[     ]+nop *
  47  +[0-9a-f]+:    90[     ]+nop *
  48  +[0-9a-f]+:    90[     ]+nop *
  49 #  GD -> LE with local variable defined in executable
  50  +[0-9a-f]+:    48 c7 c0 80 ff ff ff[   ]+mov    \$0xf+80,%rax
  51 #                                                       sl1
  52  +[0-9a-f]+:    66 90[  ]+xchg   %ax,%ax
  53  +[0-9a-f]+:    90[     ]+nop *
  54  +[0-9a-f]+:    90[     ]+nop *
  55  +[0-9a-f]+:    90[     ]+nop *
  56  +[0-9a-f]+:    90[     ]+nop *
  57 #  GD -> LE with hidden variable defined in executable
  58  +[0-9a-f]+:    48 c7 c0 a0 ff ff ff[   ]+mov    \$0xf+a0,%rax
  59 #                                                       sh1
  60  +[0-9a-f]+:    66 90[  ]+xchg   %ax,%ax
  61  +[0-9a-f]+:    90[     ]+nop *
  62  +[0-9a-f]+:    90[     ]+nop *
  63  +[0-9a-f]+:    90[     ]+nop *
  64  +[0-9a-f]+:    90[     ]+nop *
  65 #  LD -> LE
  66  +[0-9a-f]+:    48 c7 c0 00 00 00 00[   ]+mov    \$0x0,%rax
  67  +[0-9a-f]+:    66 90[  ]+xchg   %ax,%ax
  68  +[0-9a-f]+:    90[     ]+nop *
  69  +[0-9a-f]+:    90[     ]+nop *
  70  +[0-9a-f]+:    48 8d 90 81 ff ff ff[   ]+lea    -0x7f\(%rax\),%rdx
  71 #                                                       sl1+1
  72  +[0-9a-f]+:    90[     ]+nop *
  73  +[0-9a-f]+:    90[     ]+nop *
  74  +[0-9a-f]+:    4c 8d 88 86 ff ff ff[   ]+lea    -0x7a\(%rax\),%r9
  75 #                                                       sl2+2
  76  +[0-9a-f]+:    90[     ]+nop *
  77  +[0-9a-f]+:    90[     ]+nop *
  78  +[0-9a-f]+:    90[     ]+nop *
  79  +[0-9a-f]+:    90[     ]+nop *
  80 #  LD -> LE against hidden variables
  81  +[0-9a-f]+:    48 8d 90 a0 ff ff ff[   ]+lea    -0x60\(%rax\),%rdx
  82 #                                                       sh1
  83  +[0-9a-f]+:    90[     ]+nop *
  84  +[0-9a-f]+:    90[     ]+nop *
  85  +[0-9a-f]+:    48 8d 88 a7 ff ff ff[   ]+lea    -0x59\(%rax\),%rcx
  86 #                                                       sh2+3
  87  +[0-9a-f]+:    90[     ]+nop *
  88  +[0-9a-f]+:    90[     ]+nop *
  89  +[0-9a-f]+:    90[     ]+nop *
  90  +[0-9a-f]+:    90[     ]+nop *
  91 #  IE against global var
  92  +[0-9a-f]+:    64 4c 8b 0c 25 00 00[   ]+mov    %fs:0x0,%r9
  93  +[0-9a-f]+:    00 00 *
  94  +[0-9a-f]+:    90[     ]+nop *
  95  +[0-9a-f]+:    90[     ]+nop *
  96  +[0-9a-f]+:    4c 03 0d ([0-9a-f]{2} ){4}[     ]+add    0x[0-9a-f]+\(%rip\),%r9 +# [0-9a-f]+ <.*>
  97 #                               -> R_X86_64_TPOFF64     sG2
  98  +[0-9a-f]+:    90[     ]+nop *
  99  +[0-9a-f]+:    90[     ]+nop *
 100  +[0-9a-f]+:    90[     ]+nop *
 101  +[0-9a-f]+:    90[     ]+nop *
 102 #  IE -> LE against global var defined in exec
 103  +[0-9a-f]+:    64 4c 8b 14 25 00 00[   ]+mov    %fs:0x0,%r10
 104  +[0-9a-f]+:    00 00 *
 105  +[0-9a-f]+:    90[     ]+nop *
 106  +[0-9a-f]+:    90[     ]+nop *
 107  +[0-9a-f]+:    4d 8d 92 60 ff ff ff[   ]+lea    -0xa0\(%r10\),%r10
 108 #                                                       sg1
 109  +[0-9a-f]+:    90[     ]+nop *
 110  +[0-9a-f]+:    90[     ]+nop *
 111  +[0-9a-f]+:    90[     ]+nop *
 112  +[0-9a-f]+:    90[     ]+nop *
 113 #  IE -> LE against local var
 114  +[0-9a-f]+:    64 48 8b 04 25 00 00[   ]+mov    %fs:0x0,%rax
 115  +[0-9a-f]+:    00 00 *
 116  +[0-9a-f]+:    90[     ]+nop *
 117  +[0-9a-f]+:    90[     ]+nop *
 118  +[0-9a-f]+:    48 8d 80 80 ff ff ff[   ]+lea    -0x80\(%rax\),%rax
 119 #                                                       sl1
 120  +[0-9a-f]+:    90[     ]+nop *
 121  +[0-9a-f]+:    90[     ]+nop *
 122  +[0-9a-f]+:    90[     ]+nop *
 123  +[0-9a-f]+:    90[     ]+nop *
 124 #  IE -> LE against hidden var
 125  +[0-9a-f]+:    64 48 8b 0c 25 00 00[   ]+mov    %fs:0x0,%rcx
 126  +[0-9a-f]+:    00 00 *
 127  +[0-9a-f]+:    90[     ]+nop *
 128  +[0-9a-f]+:    90[     ]+nop *
 129  +[0-9a-f]+:    48 8d 89 a0 ff ff ff[   ]+lea    -0x60\(%rcx\),%rcx
 130 #                                                       sh1
 131  +[0-9a-f]+:    90[     ]+nop *
 132  +[0-9a-f]+:    90[     ]+nop *
 133  +[0-9a-f]+:    90[     ]+nop *
 134  +[0-9a-f]+:    90[     ]+nop *
 135 #  Direct access through %fs
 136 #  IE against global var
 137  +[0-9a-f]+:    48 8b 0d ([0-9a-f]{2} ){4}[     ]+mov    0x[0-9a-f]+\(%rip\),%rcx +# [0-9a-f]+ <.*>
 138 #                               -> R_X86_64_TPOFF64     sG5
 139  +[0-9a-f]+:    90[     ]+nop *
 140  +[0-9a-f]+:    90[     ]+nop *
 141  +[0-9a-f]+:    64 48 8b 11[    ]+mov    %fs:\(%rcx\),%rdx
 142  +[0-9a-f]+:    90[     ]+nop *
 143  +[0-9a-f]+:    90[     ]+nop *
 144  +[0-9a-f]+:    90[     ]+nop *
 145  +[0-9a-f]+:    90[     ]+nop *
 146 #  IE->LE against local var
 147  +[0-9a-f]+:    49 c7 c3 90 ff ff ff[   ]+mov    \$0xf+90,%r11
 148 #                                                       sl5
 149  +[0-9a-f]+:    90[     ]+nop *
 150  +[0-9a-f]+:    90[     ]+nop *
 151  +[0-9a-f]+:    64 4d 8b 23[    ]+mov    %fs:\(%r11\),%r12
 152  +[0-9a-f]+:    90[     ]+nop *
 153  +[0-9a-f]+:    90[     ]+nop *
 154  +[0-9a-f]+:    90[     ]+nop *
 155  +[0-9a-f]+:    90[     ]+nop *
 156 #  IE->LE against hidden var
 157  +[0-9a-f]+:    48 c7 c2 b0 ff ff ff[   ]+mov    \$0xf+b0,%rdx
 158  +[0-9a-f]+:    90[     ]+nop *
 159  +[0-9a-f]+:    90[     ]+nop *
 160  +[0-9a-f]+:    64 48 8b 12[    ]+mov    %fs:\(%rdx\),%rdx
 161 #                                                       sh5
 162  +[0-9a-f]+:    90[     ]+nop *
 163  +[0-9a-f]+:    90[     ]+nop *
 164  +[0-9a-f]+:    90[     ]+nop *
 165  +[0-9a-f]+:    90[     ]+nop *
 166  +[0-9a-f]+:    c9[     ]+leaveq *
 167  +[0-9a-f]+:    c3[     ]+retq *
 168
 169 [0-9a-f]+ <_start>:
 170  +[0-9a-f]+:    55[     ]+push   %rbp
 171  +[0-9a-f]+:    48 89 e5[       ]+mov    %rsp,%rbp
 172 #  IE against global var
 173  +[0-9a-f]+:    64 4c 8b 1c 25 00 00[   ]+mov    %fs:0x0,%r11
 174  +[0-9a-f]+:    00 00 *
 175  +[0-9a-f]+:    90[     ]+nop *
 176  +[0-9a-f]+:    90[     ]+nop *
 177  +[0-9a-f]+:    4c 03 1d ([0-9a-f]{2} ){4}[     ]+add    0x[0-9a-f]+\(%rip\),%r11 +# [0-9a-f]+ <.*>
 178 #                               -> R_X86_64_TPOFF64     sG6
 179  +[0-9a-f]+:    90[     ]+nop *
 180  +[0-9a-f]+:    90[     ]+nop *
 181  +[0-9a-f]+:    90[     ]+nop *
 182  +[0-9a-f]+:    90[     ]+nop *
 183 #  IE -> LE against global var defined in exec
 184  +[0-9a-f]+:    64 48 8b 14 25 00 00[   ]+mov    %fs:0x0,%rdx
 185  +[0-9a-f]+:    00 00 *
 186  +[0-9a-f]+:    90[     ]+nop *
 187  +[0-9a-f]+:    90[     ]+nop *
 188  +[0-9a-f]+:    48 8d 92 d4 ff ff ff[   ]+lea    -0x2c\(%rdx\),%rdx
 189 #                                                       bg6
 190  +[0-9a-f]+:    90[     ]+nop *
 191  +[0-9a-f]+:    90[     ]+nop *
 192  +[0-9a-f]+:    90[     ]+nop *
 193  +[0-9a-f]+:    90[     ]+nop *
 194 #  IE -> LE against local var
 195  +[0-9a-f]+:    64 4c 8b 24 25 00 00[   ]+mov    %fs:0x0,%r12
 196  +[0-9a-f]+:    00 00 *
 197  +[0-9a-f]+:    90[     ]+nop *
 198  +[0-9a-f]+:    90[     ]+nop *
 199  +[0-9a-f]+:    49 81 c4 f4 ff ff ff[   ]+add    \$0xf+f4,%r12
 200 #                                                       bl6
 201  +[0-9a-f]+:    90[     ]+nop *
 202  +[0-9a-f]+:    90[     ]+nop *
 203  +[0-9a-f]+:    90[     ]+nop *
 204  +[0-9a-f]+:    90[     ]+nop *
 205 #  direct %fs access IE -> LE against local var
 206  +[0-9a-f]+:    48 c7 c2 fc ff ff ff[   ]+mov    \$0xf+fc,%rdx
 207 #                                                       bl8
 208  +[0-9a-f]+:    90[     ]+nop *
 209  +[0-9a-f]+:    90[     ]+nop *
 210  +[0-9a-f]+:    64 48 8b 02[    ]+mov    %fs:\(%rdx\),%rax
 211  +[0-9a-f]+:    90[     ]+nop *
 212  +[0-9a-f]+:    90[     ]+nop *
 213  +[0-9a-f]+:    90[     ]+nop *
 214  +[0-9a-f]+:    90[     ]+nop *
 215 #  IE -> LE against hidden but not local var
 216  +[0-9a-f]+:    64 48 8b 14 25 00 00[   ]+mov    %fs:0x0,%rdx
 217  +[0-9a-f]+:    00 00 *
 218  +[0-9a-f]+:    90[     ]+nop *
 219  +[0-9a-f]+:    90[     ]+nop *
 220  +[0-9a-f]+:    48 8d 92 b4 ff ff ff[   ]+lea    -0x4c\(%rdx\),%rdx
 221 #                                                       sh6
 222  +[0-9a-f]+:    90[     ]+nop *
 223  +[0-9a-f]+:    90[     ]+nop *
 224  +[0-9a-f]+:    90[     ]+nop *
 225  +[0-9a-f]+:    90[     ]+nop *
 226 #  direct %fs access IE -> LE against hidden but not local var
 227  +[0-9a-f]+:    48 c7 c2 bc ff ff ff[   ]+mov    \$0xf+bc,%rdx
 228 #                                                       sh8
 229  +[0-9a-f]+:    90[     ]+nop *
 230  +[0-9a-f]+:    90[     ]+nop *
 231  +[0-9a-f]+:    64 48 8b 02[    ]+mov    %fs:\(%rdx\),%rax
 232  +[0-9a-f]+:    90[     ]+nop *
 233  +[0-9a-f]+:    90[     ]+nop *
 234  +[0-9a-f]+:    90[     ]+nop *
 235  +[0-9a-f]+:    90[     ]+nop *
 236 #  LE, global var defined in exec
 237  +[0-9a-f]+:    64 48 8b 04 25 00 00[   ]+mov    %fs:0x0,%rax
 238  +[0-9a-f]+:    00 00 *
 239  +[0-9a-f]+:    90[     ]+nop *
 240  +[0-9a-f]+:    90[     ]+nop *
 241  +[0-9a-f]+:    48 8d 90 64 ff ff ff[   ]+lea    -0x9c\(%rax\),%rdx
 242 #                                                       sg2
 243  +[0-9a-f]+:    90[     ]+nop *
 244  +[0-9a-f]+:    90[     ]+nop *
 245  +[0-9a-f]+:    90[     ]+nop *
 246  +[0-9a-f]+:    90[     ]+nop *
 247 #  LE, local var, non-canonical sequence
 248  +[0-9a-f]+:    49 c7 c1 e6 ff ff ff[   ]+mov    \$0xf+e6,%r9
 249 #                                                       bl2+2
 250  +[0-9a-f]+:    90[     ]+nop *
 251  +[0-9a-f]+:    90[     ]+nop *
 252  +[0-9a-f]+:    64 48 8b 14 25 00 00[   ]+mov    %fs:0x0,%rdx
 253  +[0-9a-f]+:    00 00 *
 254  +[0-9a-f]+:    90[     ]+nop *
 255  +[0-9a-f]+:    90[     ]+nop *
 256  +[0-9a-f]+:    4c 01 ca[       ]+add    %r9,%rdx
 257  +[0-9a-f]+:    90[     ]+nop *
 258  +[0-9a-f]+:    90[     ]+nop *
 259  +[0-9a-f]+:    90[     ]+nop *
 260  +[0-9a-f]+:    90[     ]+nop *
 261 #  LE, hidden var defined in exec, non-canonical sequence
 262  +[0-9a-f]+:    64 48 8b 14 25 00 00[   ]+mov    %fs:0x0,%rdx
 263  +[0-9a-f]+:    00 00 *
 264  +[0-9a-f]+:    90[     ]+nop *
 265  +[0-9a-f]+:    90[     ]+nop *
 266  +[0-9a-f]+:    48 81 c2 a5 ff ff ff[   ]+add    \$0xf+a5,%rdx
 267 #                                                       sh2+1
 268  +[0-9a-f]+:    90[     ]+nop *
 269  +[0-9a-f]+:    90[     ]+nop *
 270  +[0-9a-f]+:    90[     ]+nop *
 271  +[0-9a-f]+:    90[     ]+nop *
 272 #  Direct %fs access
 273 #  LE, global var defined in exec
 274  +[0-9a-f]+:    64 48 8b 04 25 68 ff[   ]+mov    %fs:0xf+68,%rax
 275  +[0-9a-f]+:    ff ff *
 276 #                                                       sg3
 277  +[0-9a-f]+:    90[     ]+nop *
 278  +[0-9a-f]+:    90[     ]+nop *
 279  +[0-9a-f]+:    90[     ]+nop *
 280  +[0-9a-f]+:    90[     ]+nop *
 281 #  LE, local var
 282  +[0-9a-f]+:    64 4c 8b 14 25 eb ff[   ]+mov    %fs:0xf+eb,%r10
 283  +[0-9a-f]+:    ff ff *
 284 #                                                       bl3+3
 285  +[0-9a-f]+:    90[     ]+nop *
 286  +[0-9a-f]+:    90[     ]+nop *
 287  +[0-9a-f]+:    90[     ]+nop *
 288  +[0-9a-f]+:    90[     ]+nop *
 289 #  LE, hidden var defined in exec
 290  +[0-9a-f]+:    64 48 8b 14 25 a9 ff[   ]+mov    %fs:0xf+a9,%rdx
 291  +[0-9a-f]+:    ff ff *
 292 #                                                       sh3+1
 293  +[0-9a-f]+:    90[     ]+nop *
 294  +[0-9a-f]+:    90[     ]+nop *
 295  +[0-9a-f]+:    90[     ]+nop *
 296  +[0-9a-f]+:    90[     ]+nop *
 297 #  LE, large model
 298  +[0-9a-f]+:    48 ba a5 ff ff ff ff[   ]+movabs \$0xffffffffffffffa5,%rdx
 299  +[0-9a-f]+:    ff ff ff *
 300  +[0-9a-f]+:    c9[     ]+leaveq *
 301  +[0-9a-f]+:    c3[     ]+retq *