ld/testsuite/ld-x86-64/tlspic1.s

   1         /* Force .data aligned to 4K, so .got very likely gets at 0x102190
   2            (0x60 bytes .tdata and 0x130 bytes .dynamic)  */
   3         .data
   4         .balign 4096
   5         .section ".tdata", "awT", @progbits
   6         .globl sg1, sg2, sg3, sg4, sg5, sg6, sg7, sg8
   7         .globl sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8
   8         .hidden sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8
   9 sg1:    .long 17
  10 sg2:    .long 18
  11 sg3:    .long 19
  12 sg4:    .long 20
  13 sg5:    .long 21
  14 sg6:    .long 22
  15 sg7:    .long 23
  16 sg8:    .long 24
  17 sl1:    .long 65
  18 sl2:    .long 66
  19 sl3:    .long 67
  20 sl4:    .long 68
  21 sl5:    .long 69
  22 sl6:    .long 70
  23 sl7:    .long 71
  24 sl8:    .long 72
  25 sh1:    .long 257
  26 sh2:    .long 258
  27 sh3:    .long 259
  28 sh4:    .long 260
  29 sh5:    .long 261
  30 sh6:    .long 262
  31 sh7:    .long 263
  32 sh8:    .long 264
  33         /* Force .text aligned to 4K, so it very likely gets at 0x1000.  */
  34         .text
  35         .balign 4096
  36         .globl  fn1
  37         .type   fn1,@function
  38 fn1:
  39         pushq   %rbp
  40         movq    %rsp, %rbp
  41         nop;nop;nop;nop
  42
  43         /* GD */
  44         .long   0x66666666
  45         leaq    sg1@tlsgd(%rip), %rdi
  46         call    __tls_get_addr@plt
  47         nop;nop;nop;nop
  48
  49         /* GD -> IE because variable is referenced through IE too */
  50         .long   0x66666666
  51         leaq    sg2@tlsgd(%rip), %rdi
  52         call    __tls_get_addr@plt
  53         nop;nop;nop;nop
  54
  55         /* GD against local variable */
  56         .long   0x66666666
  57         leaq    sl1@tlsgd(%rip), %rdi
  58         call    __tls_get_addr@plt
  59         nop;nop;nop;nop
  60
  61         /* GD -> IE against local variable referenced through IE too */
  62         .long   0x66666666
  63         leaq    sl2@tlsgd(%rip), %rdi
  64         call    __tls_get_addr@plt
  65         nop;nop;nop;nop
  66
  67         /* GD against hidden and local variable */
  68         .long   0x66666666
  69         leaq    sh1@tlsgd(%rip), %rdi
  70         call    __tls_get_addr@plt
  71         nop;nop;nop;nop
  72
  73         /* GD -> IE against hidden and local variable referenced through
  74            IE too */
  75         .long   0x66666666
  76         leaq    sh2@tlsgd(%rip), %rdi
  77         call    __tls_get_addr@plt
  78         nop;nop;nop;nop
  79
  80         /* GD against hidden but not local variable */
  81         .long   0x66666666
  82         leaq    sH1@tlsgd(%rip), %rdi
  83         call    __tls_get_addr@plt
  84         nop;nop;nop;nop
  85
  86         /* GD -> IE against hidden but not local variable referenced through
  87            IE too */
  88         .long   0x66666666
  89         leaq    sH2@tlsgd(%rip), %rdi
  90         call    __tls_get_addr@plt
  91         nop;nop;nop;nop
  92
  93         /* LD */
  94         leaq    sl1@tlsld(%rip), %rdi
  95         call    __tls_get_addr@plt
  96         nop;nop
  97         leaq    sl1@dtpoff(%rax), %rdx
  98         nop;nop
  99         leaq    2+sl2@dtpoff(%rax), %r9
 100         nop;nop;nop;nop
 101
 102         /* LD against hidden and local variables */
 103         leaq    sh1@tlsld(%rip), %rdi
 104         call    __tls_get_addr@plt
 105         nop;nop
 106         leaq    sh1@dtpoff(%rax), %rdx
 107         nop;nop
 108         leaq    sh2@dtpoff+3(%rax), %rcx
 109         nop;nop;nop;nop
 110
 111         /* LD against hidden but not local variables */
 112         leaq    sH1@tlsld(%rip), %rdi
 113         call    __tls_get_addr@plt
 114         nop;nop
 115         leaq    sH1@dtpoff(%rax), %r12
 116         nop;nop
 117         leaq    sH2@dtpoff+1(%rax), %rcx
 118         nop;nop
 119
 120         /* IE against global var  */
 121         movq    %fs:0, %rcx
 122         nop;nop
 123         addq    sg2@gottpoff(%rip), %rcx
 124         nop;nop;nop;nop
 125
 126         /* IE against local var  */
 127         movq    %fs:0, %r14
 128         nop;nop
 129         addq    sl2@gottpoff(%rip), %r14
 130         nop;nop;nop;nop
 131
 132         /* IE against hidden and local var  */
 133         movq    %fs:0, %rcx
 134         nop;nop
 135         addq    sh2@gottpoff(%rip), %rcx
 136         nop;nop;nop;nop
 137
 138         /* IE against hidden but not local var  */
 139         movq    %fs:0, %rcx
 140         nop;nop
 141         addq    sH2@gottpoff(%rip), %rcx
 142         nop;nop;nop;nop
 143
 144         /* Direct access through %fs  */
 145
 146         /* IE against global var  */
 147         movq    sg5@gottpoff(%rip), %rcx
 148         nop;nop
 149         movq    %fs:(%rcx), %rdx
 150         nop;nop;nop;nop
 151
 152         /* IE against local var  */
 153         movq    sl5@gottpoff(%rip), %r10
 154         nop;nop
 155         movq    %fs:(%r10), %r12
 156         nop;nop;nop;nop
 157
 158         /* IE against hidden and local var  */
 159         movq    sh5@gottpoff(%rip), %rdx
 160         nop;nop
 161         movq    %fs:(%rdx), %rdx
 162         nop;nop;nop;nop
 163
 164         /* IE against hidden but not local var  */
 165         movq    sH5@gottpoff(%rip), %rcx
 166         nop;nop
 167         movq    %fs:(%rcx), %rdx
 168         nop;nop;nop;nop
 169
 170         leave
 171         ret