libio/iofopen.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __fopen_maybe_mmap
   4         .hidden __fopen_maybe_mmap
   5         .type   __fopen_maybe_mmap, @function
   6 __fopen_maybe_mmap:
   7 .LFB68:
   8         testb   $1, 116(%rdi)
   9         movq    %rdi, %rax
  10         je      .L2
  11         testb   $8, (%rdi)
  12         je      .L2
  13         movl    192(%rdi), %edx
  14         testl   %edx, %edx
  15         jle     .L12
  16         leaq    _IO_wfile_jumps_maybe_mmap(%rip), %rdx
  17         movq    %rdx, 216(%rdi)
  18 .L4:
  19         movq    160(%rax), %rcx
  20         movq    %rdx, 224(%rcx)
  21 .L2:
  22         rep ret
  23         .p2align 4,,10
  24         .p2align 3
  25 .L12:
  26         leaq    _IO_file_jumps_maybe_mmap(%rip), %rsi
  27         leaq    _IO_wfile_jumps_maybe_mmap(%rip), %rdx
  28         movq    %rsi, 216(%rdi)
  29         jmp     .L4
  30 .LFE68:
  31         .size   __fopen_maybe_mmap, .-__fopen_maybe_mmap
  32         .p2align 4,,15
  33         .globl  __fopen_internal
  34         .hidden __fopen_internal
  35         .type   __fopen_internal, @function
  36 __fopen_internal:
  37 .LFB69:
  38         pushq   %r14
  39         pushq   %r13
  40         movl    %edx, %r14d
  41         pushq   %r12
  42         pushq   %rbp
  43         movq    %rdi, %r12
  44         pushq   %rbx
  45         movl    $472, %edi
  46         movq    %rsi, %r13
  47         call    malloc@PLT
  48         testq   %rax, %rax
  49         je      .L18
  50         movq    %rax, %rbx
  51         leaq    224(%rax), %rax
  52         leaq    _IO_wfile_jumps(%rip), %r8
  53         leaq    240(%rbx), %rcx
  54         xorl    %edx, %edx
  55         xorl    %esi, %esi
  56         movq    %rax, 136(%rbx)
  57         movq    %rbx, %rdi
  58         movq    %rbx, %rbp
  59         call    _IO_no_init@PLT
  60         leaq    _IO_file_jumps(%rip), %rax
  61         movq    %rbx, %rdi
  62         movq    %rax, 216(%rbx)
  63         call    _IO_new_file_init_internal
  64         movl    %r14d, %ecx
  65         movq    %r13, %rdx
  66         movq    %r12, %rsi
  67         movq    %rbx, %rdi
  68         call    _IO_file_fopen
  69         testq   %rax, %rax
  70         je      .L15
  71         testb   $1, 116(%rbx)
  72         je      .L13
  73         testb   $8, (%rbx)
  74         jne     .L26
  75 .L13:
  76         popq    %rbx
  77         movq    %rbp, %rax
  78         popq    %rbp
  79         popq    %r12
  80         popq    %r13
  81         popq    %r14
  82         ret
  83         .p2align 4,,10
  84         .p2align 3
  85 .L26:
  86         movl    192(%rbx), %eax
  87         testl   %eax, %eax
  88         jle     .L27
  89         leaq    _IO_wfile_jumps_maybe_mmap(%rip), %rax
  90         movq    %rax, 216(%rbx)
  91 .L17:
  92         movq    160(%rbx), %rdx
  93         movq    %rax, 224(%rdx)
  94         movq    %rbp, %rax
  95         popq    %rbx
  96         popq    %rbp
  97         popq    %r12
  98         popq    %r13
  99         popq    %r14
 100         ret
 101         .p2align 4,,10
 102         .p2align 3
 103 .L18:
 104         xorl    %ebp, %ebp
 105         jmp     .L13
 106         .p2align 4,,10
 107         .p2align 3
 108 .L27:
 109         leaq    _IO_file_jumps_maybe_mmap(%rip), %rax
 110         movq    %rax, 216(%rbx)
 111         leaq    _IO_wfile_jumps_maybe_mmap(%rip), %rax
 112         jmp     .L17
 113         .p2align 4,,10
 114         .p2align 3
 115 .L15:
 116         movq    %rbx, %rdi
 117         xorl    %ebp, %ebp
 118         call    _IO_un_link
 119         movq    %rbx, %rdi
 120         call    free@PLT
 121         jmp     .L13
 122 .LFE69:
 123         .size   __fopen_internal, .-__fopen_internal
 124         .p2align 4,,15
 125         .globl  _IO_new_fopen
 126         .type   _IO_new_fopen, @function
 127 _IO_new_fopen:
 128 .LFB70:
 129         movl    $1, %edx
 130         jmp     __fopen_internal
 131 .LFE70:
 132         .size   _IO_new_fopen, .-_IO_new_fopen
 133         .weak   fopen64
 134         .set    fopen64,_IO_new_fopen
 135         .weak   _IO_fopen64
 136         .set    _IO_fopen64,_IO_new_fopen
 137         .weak   _IO_fopen
 138         .set    _IO_fopen,_IO_new_fopen
 139         .globl  __new_fopen
 140         .set    __new_fopen,_IO_new_fopen
 141         .weak   fopen
 142         .set    fopen,__new_fopen
 143         .hidden _IO_un_link
 144         .hidden _IO_file_fopen
 145         .hidden _IO_new_file_init_internal
 146         .hidden _IO_file_jumps
 147         .hidden _IO_wfile_jumps
 148         .hidden _IO_file_jumps_maybe_mmap
 149         .hidden _IO_wfile_jumps_maybe_mmap