inet/getnetbyad.shared.s

   1         .text
   2 #APP
   3         memmove = __GI_memmove
   4         memset = __GI_memset
   5         memcpy = __GI_memcpy
   6         .section __libc_freeres_ptrs, "aw", %nobits
   7         .previous
   8 #NO_APP
   9         .p2align 4,,15
  10         .globl  getnetbyaddr
  11         .type   getnetbyaddr, @function
  12 getnetbyaddr:
  13 .LFB70:
  14         pushq   %r15
  15         pushq   %r14
  16         pushq   %r13
  17         pushq   %r12
  18         movl    %esi, %r12d
  19         pushq   %rbp
  20         pushq   %rbx
  21         movl    %edi, %ebp
  22         subq    $24, %rsp
  23         movl    $0, 4(%rsp)
  24 #APP
  25 # 116 "../nss/getXXbyYY.c" 1
  26         movl %fs:24,%eax
  27 # 0 "" 2
  28 #NO_APP
  29         testl   %eax, %eax
  30         jne     .L2
  31         movl    $1, %edx
  32 #APP
  33 # 47 "../sysdeps/unix/sysv/linux/x86/lowlevellock.h" 1
  34         cmpxchgl %edx, lock(%rip)
  35 # 0 "" 2
  36 #NO_APP
  37 .L3:
  38         movq    buffer(%rip), %rcx
  39         movq    buffer_size.11532(%rip), %rbx
  40         testq   %rcx, %rcx
  41         je      .L27
  42 .L5:
  43         leaq    8(%rsp), %r15
  44         leaq    4(%rsp), %r14
  45         jmp     .L15
  46         .p2align 4,,10
  47         .p2align 3
  48 .L7:
  49         movq    %rax, buffer(%rip)
  50 .L15:
  51         subq    $8, %rsp
  52         leaq    resbuf.11533(%rip), %rdx
  53         movq    %r15, %r9
  54         pushq   %r14
  55         movq    %rbx, %r8
  56         movl    %r12d, %esi
  57         movl    %ebp, %edi
  58         call    __getnetbyaddr_r
  59         cmpl    $34, %eax
  60         movq    buffer(%rip), %r13
  61         popq    %rdx
  62         popq    %rcx
  63         jne     .L9
  64         cmpl    $-1, 4(%rsp)
  65         jne     .L9
  66         movq    buffer_size.11532(%rip), %rax
  67         movq    %r13, %rdi
  68         leaq    (%rax,%rax), %rbx
  69         movq    %rbx, %rsi
  70         movq    %rbx, buffer_size.11532(%rip)
  71         call    realloc@PLT
  72         testq   %rax, %rax
  73         movq    %rax, %rcx
  74         jne     .L7
  75         movq    %r13, %rdi
  76         call    free@PLT
  77         movq    __libc_errno@gottpoff(%rip), %rax
  78         movq    $0, buffer(%rip)
  79         movl    $12, %fs:(%rax)
  80 .L11:
  81         movq    $0, 8(%rsp)
  82 .L16:
  83 #APP
  84 # 163 "../nss/getXXbyYY.c" 1
  85         movl %fs:24,%eax
  86 # 0 "" 2
  87 #NO_APP
  88         testl   %eax, %eax
  89         jne     .L12
  90         subl    $1, lock(%rip)
  91 .L13:
  92         movl    4(%rsp), %eax
  93         testl   %eax, %eax
  94         je      .L14
  95         movq    __libc_h_errno@gottpoff(%rip), %rdx
  96         movl    %eax, %fs:(%rdx)
  97 .L14:
  98         movq    8(%rsp), %rax
  99         addq    $24, %rsp
 100         popq    %rbx
 101         popq    %rbp
 102         popq    %r12
 103         popq    %r13
 104         popq    %r14
 105         popq    %r15
 106         ret
 107         .p2align 4,,10
 108         .p2align 3
 109 .L9:
 110         testq   %r13, %r13
 111         jne     .L16
 112         jmp     .L11
 113         .p2align 4,,10
 114         .p2align 3
 115 .L27:
 116         movl    $1024, %edi
 117         movq    $1024, buffer_size.11532(%rip)
 118         movl    $1024, %ebx
 119         call    malloc@PLT
 120         testq   %rax, %rax
 121         movq    %rax, %rcx
 122         movq    %rax, buffer(%rip)
 123         jne     .L5
 124         jmp     .L11
 125         .p2align 4,,10
 126         .p2align 3
 127 .L12:
 128         xorl    %eax, %eax
 129 #APP
 130 # 163 "../nss/getXXbyYY.c" 1
 131         xchgl %eax, lock(%rip)
 132 # 0 "" 2
 133 #NO_APP
 134         cmpl    $1, %eax
 135         jle     .L13
 136         xorl    %r10d, %r10d
 137         movl    $1, %edx
 138         movl    $129, %esi
 139         leaq    lock(%rip), %rdi
 140         movl    $202, %eax
 141 #APP
 142 # 163 "../nss/getXXbyYY.c" 1
 143         syscall
 144
 145 # 0 "" 2
 146 #NO_APP
 147         jmp     .L13
 148         .p2align 4,,10
 149         .p2align 3
 150 .L2:
 151         xorl    %eax, %eax
 152         movl    $1, %edx
 153         lock cmpxchgl   %edx, lock(%rip)
 154         je      .L3
 155         leaq    lock(%rip), %rdi
 156         call    __lll_lock_wait_private
 157         jmp     .L3
 158 .LFE70:
 159         .size   getnetbyaddr, .-getnetbyaddr
 160         .local  resbuf.11533
 161         .comm   resbuf.11533,24,16
 162         .local  buffer_size.11532
 163         .comm   buffer_size.11532,8,8
 164         .section        __libc_freeres_ptrs
 165         #,"aw",@progbits
 166         .align 8
 167         .type   buffer, @object
 168         .size   buffer, 8
 169 buffer:
 170         .zero   8
 171         .local  lock
 172         .comm   lock,4,4
 173         .hidden __lll_lock_wait_private
 174         .hidden __getnetbyaddr_r