nptl/pthread_key_create.shared.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __GI___pthread_key_create
   4         .hidden __GI___pthread_key_create
   5         .type   __GI___pthread_key_create, @function
   6 __GI___pthread_key_create:
   7         leaq    __GI___pthread_keys(%rip), %r8
   8         xorl    %ecx, %ecx
   9         movq    %r8, %rdx
  10         jmp     .L4
  11         .p2align 4,,10
  12         .p2align 3
  13 .L2:
  14         addq    $1, %rcx
  15         addq    $16, %rdx
  16         cmpq    $1024, %rcx
  17         je      .L16
  18 .L4:
  19         movq    (%rdx), %rax
  20         testb   $1, %al
  21         jne     .L2
  22         cmpq    $-2, %rax
  23         je      .L2
  24         leaq    1(%rax), %r9
  25         lock cmpxchgq   %r9, (%rdx)
  26         jne     .L2
  27         movq    %rcx, %rax
  28         salq    $4, %rax
  29         movq    %rsi, 8(%r8,%rax)
  30         movl    %ecx, (%rdi)
  31         xorl    %eax, %eax
  32         ret
  33         .p2align 4,,10
  34         .p2align 3
  35 .L16:
  36         movl    $11, %eax
  37         ret
  38         .size   __GI___pthread_key_create, .-__GI___pthread_key_create
  39         .weak   pthread_key_create
  40         .set    pthread_key_create,__GI___pthread_key_create
  41         .globl  __pthread_key_create
  42         .set    __pthread_key_create,__GI___pthread_key_create