stdlib/nrand48_r.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __nrand48_r
   4         .hidden __nrand48_r
   5         .type   __nrand48_r, @function
   6 __nrand48_r:
   7         pushq   %rbp
   8         pushq   %rbx
   9         movq    %rdi, %rbp
  10         movq    %rdx, %rbx
  11         subq    $8, %rsp
  12         call    __drand48_iterate
  13         testl   %eax, %eax
  14         js      .L3
  15         movzwl  2(%rbp), %ecx
  16         movzwl  4(%rbp), %eax
  17         shrw    %cx
  18         sall    $15, %eax
  19         movzwl  %cx, %ecx
  20         orl     %ecx, %eax
  21         cltq
  22         movq    %rax, (%rbx)
  23         xorl    %eax, %eax
  24 .L1:
  25         addq    $8, %rsp
  26         popq    %rbx
  27         popq    %rbp
  28         ret
  29         .p2align 4,,10
  30         .p2align 3
  31 .L3:
  32         movl    $-1, %eax
  33         jmp     .L1
  34         .size   __nrand48_r, .-__nrand48_r
  35         .weak   nrand48_r
  36         .set    nrand48_r,__nrand48_r
  37         .hidden __drand48_iterate