libio/iovdprintf.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __vdprintf_internal
   4         .hidden __vdprintf_internal
   5         .type   __vdprintf_internal, @function
   6 __vdprintf_internal:
   7         pushq   %r14
   8         pushq   %r13
   9         leaq    _IO_wfile_jumps(%rip), %r8
  10         pushq   %r12
  11         pushq   %rbp
  12         movl    %ecx, %r13d
  13         pushq   %rbx
  14         movl    %edi, %r14d
  15         movq    %rsi, %rbp
  16         movq    %rdx, %r12
  17         movl    $32768, %esi
  18         xorl    %edx, %edx
  19         subq    $464, %rsp
  20         leaq    224(%rsp), %rcx
  21         movq    %rsp, %rbx
  22         movq    $0, 136(%rsp)
  23         movq    %rbx, %rdi
  24         call    _IO_no_init@PLT
  25         leaq    _IO_file_jumps(%rip), %rax
  26         movq    %rbx, %rdi
  27         movq    %rax, 216(%rsp)
  28         call    _IO_new_file_init_internal
  29         movl    %r14d, %esi
  30         movq    %rbx, %rdi
  31         call    _IO_file_attach
  32         testq   %rax, %rax
  33         je      .L17
  34         movl    (%rsp), %eax
  35         movq    %rbp, %rsi
  36         movl    %r13d, %ecx
  37         movq    %r12, %rdx
  38         movq    %rbx, %rdi
  39         andl    $-4109, %eax
  40         orl     $68, %eax
  41         movl    %eax, (%rsp)
  42         call    __vfprintf_internal
  43         cmpl    $-1, %eax
  44         movl    %eax, %ebp
  45         je      .L4
  46         movl    192(%rsp), %eax
  47         testl   %eax, %eax
  48         jle     .L18
  49         movq    160(%rsp), %rax
  50         movq    %rbx, %rdi
  51         movq    24(%rax), %rsi
  52         movq    32(%rax), %rdx
  53         subq    %rsi, %rdx
  54         sarq    $2, %rdx
  55         call    _IO_wdo_write
  56         cmpl    $-1, %eax
  57         sete    %al
  58 .L6:
  59         testb   %al, %al
  60         je      .L7
  61 .L4:
  62         movl    $-1, %ebp
  63 .L7:
  64         movq    216(%rsp), %r12
  65         movq    __start___libc_IO_vtables@GOTPCREL(%rip), %rdx
  66         movq    __stop___libc_IO_vtables@GOTPCREL(%rip), %rax
  67         movq    %r12, %rcx
  68         subq    %rdx, %rax
  69         subq    %rdx, %rcx
  70         cmpq    %rcx, %rax
  71         jbe     .L19
  72 .L8:
  73         xorl    %esi, %esi
  74         movq    %rbx, %rdi
  75         call    *16(%r12)
  76 .L1:
  77         addq    $464, %rsp
  78         movl    %ebp, %eax
  79         popq    %rbx
  80         popq    %rbp
  81         popq    %r12
  82         popq    %r13
  83         popq    %r14
  84         ret
  85         .p2align 4,,10
  86         .p2align 3
  87 .L18:
  88         movq    32(%rsp), %rsi
  89         movq    40(%rsp), %rdx
  90         movq    %rbx, %rdi
  91         subq    %rsi, %rdx
  92         call    _IO_do_write
  93         cmpl    $-1, %eax
  94         sete    %al
  95         jmp     .L6
  96         .p2align 4,,10
  97         .p2align 3
  98 .L19:
  99         call    _IO_vtable_check
 100         jmp     .L8
 101 .L17:
 102         movq    %rbx, %rdi
 103         movl    $-1, %ebp
 104         call    _IO_un_link
 105         jmp     .L1
 106         .size   __vdprintf_internal, .-__vdprintf_internal
 107         .p2align 4,,15
 108         .globl  __vdprintf
 109         .type   __vdprintf, @function
 110 __vdprintf:
 111         xorl    %ecx, %ecx
 112         jmp     __vdprintf_internal
 113         .size   __vdprintf, .-__vdprintf
 114         .weak   vdprintf
 115         .set    vdprintf,__vdprintf
 116         .weak   __stop___libc_IO_vtables
 117         .weak   __start___libc_IO_vtables
 118         .hidden _IO_un_link
 119         .hidden _IO_vtable_check
 120         .hidden _IO_do_write
 121         .hidden _IO_wdo_write
 122         .hidden __vfprintf_internal
 123         .hidden _IO_file_attach
 124         .hidden _IO_new_file_init_internal
 125         .hidden _IO_file_jumps
 126         .hidden _IO_wfile_jumps