sysvipc/msgctl.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __msgctl
   4         .type   __msgctl, @function
   5 __msgctl:
   6         cmpl    $13, %esi
   7         ja      .L2
   8         movl    $1, %eax
   9         movl    %esi, %ecx
  10         salq    %cl, %rax
  11         testl   $14350, %eax
  12         je      .L10
  13 .L4:
  14         movl    $71, %eax
  15 #APP
  16 # 79 "../sysdeps/unix/sysv/linux/msgctl.c" 1
  17         syscall
  18
  19 # 0 "" 2
  20 #NO_APP
  21         cmpq    $-4096, %rax
  22         ja      .L11
  23         rep ret
  24         .p2align 4,,10
  25         .p2align 3
  26 .L10:
  27         testl   %esi, %esi
  28         jne     .L2
  29         xorl    %edx, %edx
  30         jmp     .L4
  31         .p2align 4,,10
  32         .p2align 3
  33 .L11:
  34         movq    __libc_errno@gottpoff(%rip), %rdx
  35         negl    %eax
  36         movl    %eax, %fs:(%rdx)
  37         movl    $-1, %eax
  38         ret
  39         .p2align 4,,10
  40         .p2align 3
  41 .L2:
  42         movq    __libc_errno@gottpoff(%rip), %rax
  43         movl    $22, %fs:(%rax)
  44         movl    $-1, %eax
  45         ret
  46         .size   __msgctl, .-__msgctl
  47         .weak   msgctl
  48         .set    msgctl,__msgctl