libio/iopadn.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__IO_padn
   9         .hidden __GI__IO_padn
  10         .type   __GI__IO_padn, @function
  11 __GI__IO_padn:
  12         pushq   %r15
  13         pushq   %r14
  14         leaq    blanks(%rip), %r14
  15         pushq   %r13
  16         pushq   %r12
  17         pushq   %rbp
  18         pushq   %rbx
  19         movq    %rdi, %rbp
  20         subq    $40, %rsp
  21         cmpl    $32, %esi
  22         je      .L2
  23         cmpl    $48, %esi
  24         leaq    zeroes(%rip), %r14
  25         je      .L2
  26         leaq    16(%rsp), %r14
  27         leaq    15(%rsp), %rcx
  28         leaq    15(%r14), %rax
  29         .p2align 4,,10
  30         .p2align 3
  31 .L3:
  32         movb    %sil, (%rax)
  33         subq    $1, %rax
  34         cmpq    %rcx, %rax
  35         jne     .L3
  36 .L2:
  37         cmpl    $15, %edx
  38         movl    %edx, %r12d
  39         jle     .L13
  40         leaq    __start___libc_IO_vtables(%rip), %r13
  41         leaq    __stop___libc_IO_vtables(%rip), %r15
  42         movl    %edx, %eax
  43         andl    $15, %eax
  44         xorl    %ebx, %ebx
  45         subq    %r13, %r15
  46         movl    %eax, 4(%rsp)
  47         jmp     .L8
  48         .p2align 4,,10
  49         .p2align 3
  50 .L5:
  51         movl    $16, %edx
  52         movq    %r14, %rsi
  53         movq    %rbp, %rdi
  54         call    *56(%rax)
  55         addq    %rax, %rbx
  56         cmpq    $16, %rax
  57         jne     .L1
  58         subl    $16, %r12d
  59         cmpl    4(%rsp), %r12d
  60         je      .L4
  61 .L8:
  62         movq    216(%rbp), %rax
  63         movq    %rax, %rdx
  64         subq    %r13, %rdx
  65         cmpq    %rdx, %r15
  66         ja      .L5
  67         movq    %rax, 8(%rsp)
  68         call    _IO_vtable_check
  69         movq    8(%rsp), %rax
  70         jmp     .L5
  71         .p2align 4,,10
  72         .p2align 3
  73 .L13:
  74         xorl    %ebx, %ebx
  75         .p2align 4,,10
  76         .p2align 3
  77 .L4:
  78         testl   %r12d, %r12d
  79         jle     .L1
  80         movq    216(%rbp), %r13
  81         leaq    __start___libc_IO_vtables(%rip), %rdx
  82         leaq    __stop___libc_IO_vtables(%rip), %rax
  83         subq    %rdx, %rax
  84         movq    %r13, %rcx
  85         subq    %rdx, %rcx
  86         cmpq    %rcx, %rax
  87         jbe     .L20
  88 .L10:
  89         movslq  %r12d, %rdx
  90         movq    %r14, %rsi
  91         movq    %rbp, %rdi
  92         call    *56(%r13)
  93         addq    %rax, %rbx
  94 .L1:
  95         addq    $40, %rsp
  96         movq    %rbx, %rax
  97         popq    %rbx
  98         popq    %rbp
  99         popq    %r12
 100         popq    %r13
 101         popq    %r14
 102         popq    %r15
 103         ret
 104 .L20:
 105         call    _IO_vtable_check
 106         jmp     .L10
 107         .size   __GI__IO_padn, .-__GI__IO_padn
 108         .globl  _IO_padn
 109         .set    _IO_padn,__GI__IO_padn
 110         .section        .rodata.cst16,"aM",@progbits,16
 111         .align 16
 112         .type   zeroes, @object
 113         .size   zeroes, 16
 114 zeroes:
 115         .byte   48
 116         .byte   48
 117         .byte   48
 118         .byte   48
 119         .byte   48
 120         .byte   48
 121         .byte   48
 122         .byte   48
 123         .byte   48
 124         .byte   48
 125         .byte   48
 126         .byte   48
 127         .byte   48
 128         .byte   48
 129         .byte   48
 130         .byte   48
 131         .align 16
 132         .type   blanks, @object
 133         .size   blanks, 16
 134 blanks:
 135         .byte   32
 136         .byte   32
 137         .byte   32
 138         .byte   32
 139         .byte   32
 140         .byte   32
 141         .byte   32
 142         .byte   32
 143         .byte   32
 144         .byte   32
 145         .byte   32
 146         .byte   32
 147         .byte   32
 148         .byte   32
 149         .byte   32
 150         .byte   32
 151         .hidden _IO_vtable_check
 152         .hidden __stop___libc_IO_vtables
 153         .hidden __start___libc_IO_vtables