stdlib/drand48-iter.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __drand48_iterate
   4         .hidden __drand48_iterate
   5         .type   __drand48_iterate, @function
   6 __drand48_iterate:
   7         cmpw    $0, 14(%rsi)
   8         je      .L2
   9         movzwl  12(%rsi), %ecx
  10         movq    16(%rsi), %r8
  11 .L3:
  12         movzwl  4(%rdi), %eax
  13         movzwl  (%rdi), %edx
  14         salq    $32, %rax
  15         orq     %rdx, %rax
  16         movzwl  2(%rdi), %edx
  17         sall    $16, %edx
  18         orq     %rdx, %rax
  19         imulq   %r8, %rax
  20         addq    %rcx, %rax
  21         movq    %rax, %rdx
  22         movw    %ax, (%rdi)
  23         shrq    $32, %rax
  24         shrq    $16, %rdx
  25         movw    %ax, 4(%rdi)
  26         xorl    %eax, %eax
  27         movw    %dx, 2(%rdi)
  28         ret
  29         .p2align 4,,10
  30         .p2align 3
  31 .L2:
  32         movabsq $-2383276746959945717, %rax
  33         movl    $5, 20(%rsi)
  34         movl    $11, %ecx
  35         movq    %rax, 12(%rsi)
  36         movabsq $25214903917, %r8
  37         jmp     .L3
  38         .size   __drand48_iterate, .-__drand48_iterate
  39         .hidden __libc_drand48_data
  40         .comm   __libc_drand48_data,24,16