grp/fgetgrent.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  fgetgrent
  11         .type   fgetgrent, @function
  12 fgetgrent:
  13 .LFB64:
  14         pushq   %r15
  15         pushq   %r14
  16         pushq   %r13
  17         pushq   %r12
  18         pushq   %rbp
  19         pushq   %rbx
  20         movq    %rdi, %rbx
  21         subq    $56, %rsp
  22         leaq    32(%rsp), %rbp
  23         movq    %rbp, %rsi
  24         call    _IO_new_fgetpos@PLT
  25         testl   %eax, %eax
  26         jne     .L16
  27 #APP
  28 # 44 "fgetgrent.c" 1
  29         movl %fs:24,%edx
  30 # 0 "" 2
  31 #NO_APP
  32         testl   %edx, %edx
  33         jne     .L3
  34         movl    %edx, %eax
  35         movl    $1, %edx
  36 #APP
  37 # 47 "../sysdeps/unix/sysv/linux/x86/lowlevellock.h" 1
  38         cmpxchgl %edx, lock(%rip)
  39 # 0 "" 2
  40 #NO_APP
  41 .L4:
  42         movq    buffer(%rip), %rdx
  43         testq   %rdx, %rdx
  44         je      .L19
  45 .L5:
  46         movq    __libc_errno@gottpoff(%rip), %r13
  47         leaq    24(%rsp), %r12
  48         jmp     .L9
  49         .p2align 4,,10
  50         .p2align 3
  51 .L7:
  52         movq    %rbp, %rsi
  53         movq    %rbx, %rdi
  54         movq    %rax, buffer(%rip)
  55         call    _IO_new_fsetpos@PLT
  56         testl   %eax, %eax
  57         jne     .L8
  58         movq    buffer(%rip), %rdx
  59 .L9:
  60         testq   %rdx, %rdx
  61         je      .L13
  62         movq    buffer_size.8652(%rip), %rcx
  63         leaq    resbuf.8653(%rip), %rsi
  64         movq    %r12, %r8
  65         movq    %rbx, %rdi
  66         call    __fgetgrent_r
  67         cmpl    $34, %eax
  68         jne     .L20
  69         movq    buffer_size.8652(%rip), %rax
  70         movq    buffer(%rip), %r14
  71         leaq    1024(%rax), %rsi
  72         movq    %r14, %rdi
  73         movq    %rsi, buffer_size.8652(%rip)
  74         call    realloc@PLT
  75         testq   %rax, %rax
  76         jne     .L7
  77         movl    %fs:0(%r13), %r15d
  78         movq    %r14, %rdi
  79         movq    %rax, 8(%rsp)
  80         call    free@PLT
  81         movq    8(%rsp), %rax
  82         movl    %r15d, %fs:0(%r13)
  83         jmp     .L7
  84         .p2align 4,,10
  85         .p2align 3
  86 .L8:
  87         movq    $0, buffer(%rip)
  88 .L13:
  89         movq    $0, 24(%rsp)
  90 .L11:
  91         movl    %fs:0(%r13), %r8d
  92 #APP
  93 # 80 "fgetgrent.c" 1
  94         movl %fs:24,%eax
  95 # 0 "" 2
  96 #NO_APP
  97         testl   %eax, %eax
  98         jne     .L14
  99         subl    $1, lock(%rip)
 100 .L15:
 101         movl    %r8d, %fs:0(%r13)
 102         movq    24(%rsp), %rax
 103         addq    $56, %rsp
 104         popq    %rbx
 105         popq    %rbp
 106         popq    %r12
 107         popq    %r13
 108         popq    %r14
 109         popq    %r15
 110         ret
 111         .p2align 4,,10
 112         .p2align 3
 113 .L20:
 114         cmpq    $0, buffer(%rip)
 115         jne     .L11
 116         jmp     .L13
 117         .p2align 4,,10
 118         .p2align 3
 119 .L19:
 120         movl    $1024, %edi
 121         movq    $1024, buffer_size.8652(%rip)
 122         call    malloc@PLT
 123         movq    %rax, %rdx
 124         movq    %rax, buffer(%rip)
 125         jmp     .L5
 126         .p2align 4,,10
 127         .p2align 3
 128 .L16:
 129         addq    $56, %rsp
 130         xorl    %eax, %eax
 131         popq    %rbx
 132         popq    %rbp
 133         popq    %r12
 134         popq    %r13
 135         popq    %r14
 136         popq    %r15
 137         ret
 138 .L3:
 139         movl    $1, %edx
 140         lock cmpxchgl   %edx, lock(%rip)
 141         je      .L4
 142         leaq    lock(%rip), %rdi
 143         call    __lll_lock_wait_private
 144         jmp     .L4
 145 .L14:
 146         xorl    %eax, %eax
 147 #APP
 148 # 80 "fgetgrent.c" 1
 149         xchgl %eax, lock(%rip)
 150 # 0 "" 2
 151 #NO_APP
 152         cmpl    $1, %eax
 153         jle     .L15
 154         xorl    %r10d, %r10d
 155         movl    $1, %edx
 156         movl    $129, %esi
 157         leaq    lock(%rip), %rdi
 158         movl    $202, %eax
 159 #APP
 160 # 80 "fgetgrent.c" 1
 161         syscall
 162
 163 # 0 "" 2
 164 #NO_APP
 165         jmp     .L15
 166 .LFE64:
 167         .size   fgetgrent, .-fgetgrent
 168         .local  resbuf.8653
 169         .comm   resbuf.8653,32,32
 170         .local  buffer_size.8652
 171         .comm   buffer_size.8652,8,8
 172         .section        __libc_freeres_ptrs
 173         #,"aw",@progbits
 174         .align 8
 175         .type   buffer, @object
 176         .size   buffer, 8
 177 buffer:
 178         .zero   8
 179         .local  lock
 180         .comm   lock,4,4
 181         .hidden __lll_lock_wait_private
 182         .hidden __fgetgrent_r