io/write.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  __GI___libc_write
   9         .hidden __GI___libc_write
  10         .type   __GI___libc_write, @function
  11 __GI___libc_write:
  12 #APP
  13 # 26 "../sysdeps/unix/sysv/linux/write.c" 1
  14         movl %fs:24,%eax
  15 # 0 "" 2
  16 #NO_APP
  17         testl   %eax, %eax
  18         jne     .L2
  19         movl    $1, %eax
  20 #APP
  21 # 26 "../sysdeps/unix/sysv/linux/write.c" 1
  22         syscall
  23
  24 # 0 "" 2
  25 #NO_APP
  26         cmpq    $-4096, %rax
  27         ja      .L9
  28         rep ret
  29         .p2align 4,,10
  30         .p2align 3
  31 .L2:
  32         pushq   %r12
  33         pushq   %rbp
  34         movq    %rdx, %r12
  35         pushq   %rbx
  36         movq    %rsi, %rbp
  37         movl    %edi, %ebx
  38         subq    $16, %rsp
  39         call    __libc_enable_asynccancel
  40         movq    %r12, %rdx
  41         movl    %eax, %r8d
  42         movq    %rbp, %rsi
  43         movl    %ebx, %edi
  44         movl    $1, %eax
  45 #APP
  46 # 26 "../sysdeps/unix/sysv/linux/write.c" 1
  47         syscall
  48
  49 # 0 "" 2
  50 #NO_APP
  51         cmpq    $-4096, %rax
  52         ja      .L10
  53 .L4:
  54         movl    %r8d, %edi
  55         movq    %rax, 8(%rsp)
  56         call    __libc_disable_asynccancel
  57         movq    8(%rsp), %rax
  58         addq    $16, %rsp
  59         popq    %rbx
  60         popq    %rbp
  61         popq    %r12
  62         ret
  63         .p2align 4,,10
  64         .p2align 3
  65 .L9:
  66         movq    __libc_errno@gottpoff(%rip), %rdx
  67         negl    %eax
  68         movl    %eax, %fs:(%rdx)
  69         movq    $-1, %rax
  70         ret
  71 .L10:
  72         movq    __libc_errno@gottpoff(%rip), %rdx
  73         negl    %eax
  74         movl    %eax, %fs:(%rdx)
  75         movq    $-1, %rax
  76         jmp     .L4
  77         .size   __GI___libc_write, .-__GI___libc_write
  78         .globl  __libc_write
  79         .set    __libc_write,__GI___libc_write
  80         .weak   __GI_write
  81         .hidden __GI_write
  82         .set    __GI_write,__libc_write
  83         .weak   write
  84         .set    write,__GI_write
  85         .weak   __GI___write
  86         .hidden __GI___write
  87         .set    __GI___write,__libc_write
  88         .weak   __write
  89         .set    __write,__GI___write
  90         .hidden __libc_disable_asynccancel
  91         .hidden __libc_enable_asynccancel