math/s_isnanl.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __isnanl
   4         .hidden __isnanl
   5         .type   __isnanl, @function
   6 __isnanl:
   7         movq    8(%rsp), %rsi
   8         movq    16(%rsp), %rdx
   9         movq    %rsi, %rcx
  10         leal    (%rdx,%rdx), %eax
  11         shrq    $32, %rcx
  12         movl    %ecx, %edx
  13         andl    $65534, %eax
  14         notl    %ecx
  15         andl    $2147483647, %edx
  16         orl     %edx, %esi
  17         movl    %esi, %edx
  18         negl    %edx
  19         orl     %esi, %edx
  20         shrl    $31, %edx
  21         orl     %eax, %edx
  22         negl    %eax
  23         andl    %ecx, %eax
  24         movl    $65534, %ecx
  25         subl    %edx, %ecx
  26         shrl    $31, %eax
  27         movl    %ecx, %edx
  28         shrl    $16, %edx
  29         orl     %edx, %eax
  30         ret
  31         .size   __isnanl, .-__isnanl
  32         .weak   isnanl
  33         .set    isnanl,__isnanl