io/lockf64.shared.s

   1         .text
   2 #APP
   3         memmove = __GI_memmove
   4         memset = __GI_memset
   5         memcpy = __GI_memcpy
   6 #NO_APP
   7         .p2align 4,,15
   8         .globl  __lockf64
   9         .type   __lockf64, @function
  10 __lockf64:
  11         pushq   %rbx
  12         pxor    %xmm0, %xmm0
  13         subq    $32, %rsp
  14         cmpl    $1, %esi
  15         movups  %xmm0, 4(%rsp)
  16         movq    $0, 20(%rsp)
  17         movl    $0, 28(%rsp)
  18         movl    $65537, (%rsp)
  19         movq    %rdx, 16(%rsp)
  20         je      .L3
  21         jle     .L14
  22         cmpl    $2, %esi
  23         je      .L6
  24         cmpl    $3, %esi
  25         jne     .L2
  26         xorl    %edx, %edx
  27         xorl    %eax, %eax
  28         movl    $5, %esi
  29         movw    %dx, (%rsp)
  30         movq    %rsp, %rdx
  31         call    __GI___fcntl
  32         testl   %eax, %eax
  33         js      .L11
  34         cmpw    $2, (%rsp)
  35         je      .L10
  36         movl    24(%rsp), %ebx
  37         call    __GI___getpid
  38         cmpl    %eax, %ebx
  39         jne     .L15
  40 .L10:
  41         addq    $32, %rsp
  42         xorl    %eax, %eax
  43         popq    %rbx
  44         ret
  45         .p2align 4,,10
  46         .p2align 3
  47 .L6:
  48         movq    %rsp, %rdx
  49         movl    $6, %esi
  50         xorl    %eax, %eax
  51         call    __GI___fcntl64
  52 .L1:
  53         addq    $32, %rsp
  54         popq    %rbx
  55         ret
  56         .p2align 4,,10
  57         .p2align 3
  58 .L14:
  59         testl   %esi, %esi
  60         jne     .L2
  61         movl    $2, %eax
  62         movq    %rsp, %rdx
  63         movl    $6, %esi
  64         movw    %ax, (%rsp)
  65         xorl    %eax, %eax
  66         call    __GI___fcntl64
  67         addq    $32, %rsp
  68         popq    %rbx
  69         ret
  70         .p2align 4,,10
  71         .p2align 3
  72 .L2:
  73         movq    __libc_errno@gottpoff(%rip), %rax
  74         movl    $22, %fs:(%rax)
  75         addq    $32, %rsp
  76         movl    $-1, %eax
  77         popq    %rbx
  78         ret
  79         .p2align 4,,10
  80         .p2align 3
  81 .L3:
  82         movq    %rsp, %rdx
  83         movl    $7, %esi
  84         xorl    %eax, %eax
  85         call    __GI___fcntl64
  86         addq    $32, %rsp
  87         popq    %rbx
  88         ret
  89 .L15:
  90         movq    __libc_errno@gottpoff(%rip), %rax
  91         movl    $13, %fs:(%rax)
  92         movl    $-1, %eax
  93         jmp     .L1
  94 .L11:
  95         movl    $-1, %eax
  96         jmp     .L1
  97         .size   __lockf64, .-__lockf64
  98         .weak   lockf64
  99         .set    lockf64,__lockf64
 100         .weak   lockf
 101         .set    lockf,lockf64