malloc/set-freeres.s

   1         .text
   2         .section        __libc_freeres_fn,"ax",@progbits
   3         .p2align 4,,15
   4         .globl  __libc_freeres
   5         .hidden __libc_freeres
   6         .type   __libc_freeres, @function
   7 __libc_freeres:
   8         xorl    %eax, %eax
   9         movl    $1, %edx
  10         lock cmpxchgq   %rdx, already_called.12664(%rip)
  11         jne     .L32
  12         pushq   %rbp
  13         pushq   %rbx
  14         subq    $8, %rsp
  15         cmpq    $0, __nss_module_freeres@GOTPCREL(%rip)
  16         je      .L3
  17         call    __nss_module_freeres@PLT
  18 .L3:
  19         cmpq    $0, __nss_action_freeres@GOTPCREL(%rip)
  20         je      .L4
  21         call    __nss_action_freeres@PLT
  22 .L4:
  23         cmpq    $0, __nss_database_freeres@GOTPCREL(%rip)
  24         je      .L5
  25         call    __nss_database_freeres@PLT
  26 .L5:
  27         call    _IO_cleanup@PLT
  28         movq    __start___libc_subfreeres@GOTPCREL(%rip), %rbx
  29         movq    __stop___libc_subfreeres@GOTPCREL(%rip), %rax
  30         cmpq    %rax, %rbx
  31         jnb     .L6
  32         movq    %rbx, %rdx
  33         notq    %rdx
  34         addq    %rdx, %rax
  35         shrq    $3, %rax
  36         leaq    8(%rbx,%rax,8), %rbp
  37         .p2align 4,,10
  38         .p2align 3
  39 .L7:
  40         call    *(%rbx)
  41         addq    $8, %rbx
  42         cmpq    %rbp, %rbx
  43         jne     .L7
  44 .L6:
  45         cmpq    $0, __libdl_freeres@GOTPCREL(%rip)
  46         je      .L8
  47         call    __libdl_freeres@PLT
  48 .L8:
  49         cmpq    $0, __libpthread_freeres@GOTPCREL(%rip)
  50         je      .L9
  51         call    __libpthread_freeres@PLT
  52 .L9:
  53         movq    __start___libc_freeres_ptrs@GOTPCREL(%rip), %rbx
  54         movq    __stop___libc_freeres_ptrs@GOTPCREL(%rip), %rax
  55         cmpq    %rax, %rbx
  56         jnb     .L1
  57         movq    %rbx, %rdx
  58         notq    %rdx
  59         addq    %rdx, %rax
  60         shrq    $3, %rax
  61         leaq    8(%rbx,%rax,8), %rbp
  62         .p2align 4,,10
  63         .p2align 3
  64 .L10:
  65         movq    (%rbx), %rdi
  66         addq    $8, %rbx
  67         call    free@PLT
  68         cmpq    %rbp, %rbx
  69         jne     .L10
  70 .L1:
  71         addq    $8, %rsp
  72         popq    %rbx
  73         popq    %rbp
  74         ret
  75 .L32:
  76         ret
  77         .size   __libc_freeres, .-__libc_freeres
  78         .local  already_called.12664
  79         .comm   already_called.12664,8,8
  80         .weak   __stop___libc_freeres_ptrs
  81         .weak   __start___libc_freeres_ptrs
  82         .weak   __libpthread_freeres
  83         .weak   __libdl_freeres
  84         .weak   __stop___libc_subfreeres
  85         .weak   __start___libc_subfreeres
  86         .weak   __nss_database_freeres
  87         .weak   __nss_action_freeres
  88         .weak   __nss_module_freeres
  89         .hidden __nss_database_freeres
  90         .hidden __nss_action_freeres
  91         .hidden __nss_module_freeres