libio/__fsetlocking.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __fsetlocking
   4         .hidden __fsetlocking
   5         .type   __fsetlocking, @function
   6 __fsetlocking:
   7         movl    (%rdi), %edx
   8         xorl    %eax, %eax
   9         testb   $-128, %dh
  10         setne   %al
  11         addl    $1, %eax
  12         testl   %esi, %esi
  13         je      .L1
  14         andb    $127, %dh
  15         movl    %edx, %ecx
  16         orb     $-128, %ch
  17         cmpl    $2, %esi
  18         cmove   %ecx, %edx
  19         movl    %edx, (%rdi)
  20 .L1:
  21         rep ret
  22         .size   __fsetlocking, .-__fsetlocking