ld/testsuite/ld-i386/tlsbin.s

   1         .section ".tbss", "awT", @nobits
   2         .globl bg1, bg2, bg3, bg4, bg5, bg6, bg7, bg8
   3 bg1:    .space 4
   4 bg2:    .space 4
   5 bg3:    .space 4
   6 bg4:    .space 4
   7 bg5:    .space 4
   8 bg6:    .space 4
   9 bg7:    .space 4
  10 bg8:    .space 4
  11 bl1:    .space 4
  12 bl2:    .space 4
  13 bl3:    .space 4
  14 bl4:    .space 4
  15 bl5:    .space 4
  16 bl6:    .space 4
  17 bl7:    .space 4
  18 bl8:    .space 4
  19         .text
  20         .globl  _start
  21         .type   _start,@function
  22 _start:
  23         pushl   %ebp
  24         movl    %esp, %ebp
  25         /* Set up .GOT pointer for non-pic @gottpoff sequences */
  26         call    1f
  27 1:      popl    %ecx
  28         addl    $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
  29         nop;nop;nop;nop
  30
  31         /* @gottpoff IE against global var  */
  32         movl    %gs:0, %edx
  33         nop;nop
  34         subl    sG6@gottpoff(%ecx), %edx
  35         nop;nop;nop;nop
  36
  37         /* @indntpoff IE against global var  */
  38         movl    %gs:0, %eax
  39         nop;nop
  40         addl    sG7@indntpoff, %eax
  41         nop;nop;nop;nop
  42
  43         /* @indntpoff direct %gs access IE against global var  */
  44         movl    sG8@indntpoff, %edx
  45         nop;nop
  46         movl    %gs:(%edx), %eax
  47         nop;nop;nop;nop
  48
  49         /* @gottpoff IE -> LE against global var defined in exec  */
  50         movl    %gs:0, %edx
  51         nop;nop
  52         subl    bg6@gottpoff(%ecx), %edx
  53         nop;nop;nop;nop
  54
  55         /* @indntpoff IE -> LE against global var defined in exec */
  56         movl    %gs:0, %eax
  57         nop;nop
  58         addl    bg7@indntpoff, %eax
  59         nop;nop;nop;nop
  60
  61         /* @indntpoff direct %gs access IE -> LE against global var defined
  62            in exec  */
  63         movl    bg8@indntpoff, %edx
  64         nop;nop
  65         movl    %gs:(%edx), %eax
  66         nop;nop;nop;nop
  67
  68         /* @gottpoff IE -> LE against local var  */
  69         movl    %gs:0, %edx
  70         nop;nop
  71         subl    bl6@gottpoff(%ecx), %edx
  72         nop;nop;nop;nop
  73
  74         /* @indntpoff IE -> LE against local var  */
  75         movl    %gs:0, %eax
  76         nop;nop
  77         addl    bl7@indntpoff, %eax
  78         nop;nop;nop;nop
  79
  80         /* @indntpoff direct %gs access IE -> LE against local var  */
  81         movl    bl8@indntpoff, %edx
  82         nop;nop
  83         movl    %gs:(%edx), %eax
  84         nop;nop;nop;nop
  85
  86         /* @gottpoff IE -> LE against hidden but not local var  */
  87         movl    %gs:0, %edx
  88         nop;nop
  89         subl    sh6@gottpoff(%ecx), %edx
  90         nop;nop;nop;nop
  91
  92         /* @indntpoff IE -> LE against hidden but not local var  */
  93         movl    %gs:0, %eax
  94         nop;nop
  95         addl    sh7@indntpoff, %eax
  96         nop;nop;nop;nop
  97
  98         /* @indntpoff direct %gs access IE -> LE against hidden but not
  99            local var  */
 100         movl    sh8@indntpoff, %edx
 101         nop;nop
 102         movl    %gs:(%edx), %eax
 103         nop;nop;nop;nop
 104
 105         /* LE @tpoff, global var defined in exec  */
 106         movl    $sg1@tpoff, %edx
 107         nop;nop
 108         movl    %gs:0, %eax
 109         nop;nop
 110         subl    %edx, %eax
 111         nop;nop;nop;nop
 112
 113         /* LE @tpoff, local var  */
 114         movl    $-1+bl1@tpoff, %eax
 115         nop;nop
 116         movl    %gs:0, %edx
 117         nop;nop
 118         subl    %eax, %edx
 119         nop;nop;nop;nop
 120
 121         /* LE @tpoff, hidden var defined in exec  */
 122         movl    $sh1@tpoff-3, %eax
 123         nop;nop
 124         movl    %gs:0, %edx
 125         nop;nop
 126         subl    %eax, %edx
 127         nop;nop;nop;nop
 128
 129         /* LE @ntpoff, global var defined in exec  */
 130         movl    %gs:0, %eax
 131         nop;nop
 132         leal    sg2@ntpoff(%eax), %edx
 133         nop;nop;nop;nop
 134
 135         /* LE @ntpoff, local var, non-canonical sequence  */
 136         movl    $2+bl2@ntpoff, %eax
 137         nop;nop
 138         movl    %gs:0, %edx
 139         nop;nop
 140         addl    %eax, %edx
 141         nop;nop;nop;nop
 142
 143         /* LE @ntpoff, hidden var defined in exec, non-canonical sequence */
 144         movl    %gs:0, %edx
 145         nop;nop
 146         addl    $sh2@ntpoff+1, %edx
 147         nop;nop;nop;nop
 148
 149         /* Direct %gs access  */
 150
 151         /* LE @ntpoff, global var defined in exec  */
 152         movl    %gs:sg3@ntpoff, %eax
 153         nop;nop;nop;nop
 154
 155         /* LE @ntpoff, local var  */
 156         movl    %gs:bl3@ntpoff+3, %edx
 157         nop;nop;nop;nop
 158
 159         /* LE @ntpoff, hidden var defined in exec  */
 160         movl    %gs:1+sh3@ntpoff, %edx
 161         nop;nop;nop;nop
 162
 163         movl    -4(%ebp), %ebx
 164         leave
 165         ret