rt/aio_notify.shared.s

   1         .text
   2         .p2align 4,,15
   3         .type   notify_func_wrapper, @function
   4 notify_func_wrapper:
   5         pushq   %r12
   6         pushq   %rbp
   7         pushq   %rbx
   8         movq    %rdi, %rbx
   9         addq    $-128, %rsp
  10         movq    %rsp, %rbp
  11         movq    %rbp, %rdi
  12         call    sigemptyset@PLT
  13         movl    $8, %r10d
  14         xorl    %edx, %edx
  15         movq    %rbp, %rsi
  16         movl    $2, %edi
  17         movl    $14, %eax
  18 #APP
  19 # 34 "../sysdeps/unix/sysv/linux/aio_misc.h" 1
  20         syscall
  21
  22 # 0 "" 2
  23 #NO_APP
  24         movq    8(%rbx), %r12
  25         movq    %rbx, %rdi
  26         movq    (%rbx), %rbp
  27         call    free@PLT
  28         movq    %r12, %rdi
  29         call    *%rbp
  30         subq    $-128, %rsp
  31         xorl    %eax, %eax
  32         popq    %rbx
  33         popq    %rbp
  34         popq    %r12
  35         ret
  36         .size   notify_func_wrapper, .-notify_func_wrapper
  37         .p2align 4,,15
  38         .globl  __aio_notify_only
  39         .hidden __aio_notify_only
  40         .type   __aio_notify_only, @function
  41 __aio_notify_only:
  42         pushq   %r12
  43         pushq   %rbp
  44         pushq   %rbx
  45         movq    %rdi, %rbx
  46         subq    $80, %rsp
  47         movl    12(%rdi), %edx
  48         cmpl    $2, %edx
  49         je      .L14
  50         xorl    %eax, %eax
  51         testl   %edx, %edx
  52         jne     .L4
  53         call    getpid@PLT
  54         movl    8(%rbx), %edi
  55         movq    (%rbx), %rsi
  56         movl    %eax, %edx
  57         call    __aio_sigqueue
  58         sarl    $31, %eax
  59 .L4:
  60         addq    $80, %rsp
  61         popq    %rbx
  62         popq    %rbp
  63         popq    %r12
  64         ret
  65         .p2align 4,,10
  66         .p2align 3
  67 .L14:
  68         movq    24(%rdi), %r12
  69         testq   %r12, %r12
  70         je      .L15
  71 .L6:
  72         movl    $16, %edi
  73         call    malloc@PLT
  74         movq    %rax, %rbp
  75         movl    $-1, %eax
  76         testq   %rbp, %rbp
  77         je      .L4
  78         movq    16(%rbx), %rax
  79         leaq    notify_func_wrapper(%rip), %rdx
  80         leaq    8(%rsp), %rdi
  81         movq    %rbp, %rcx
  82         movq    %r12, %rsi
  83         movq    %rax, 0(%rbp)
  84         movq    (%rbx), %rax
  85         movq    %rax, 8(%rbp)
  86         call    pthread_create@PLT
  87         movl    %eax, %edx
  88         xorl    %eax, %eax
  89         testl   %edx, %edx
  90         jns     .L4
  91         movq    %rbp, %rdi
  92         call    free@PLT
  93         movl    $-1, %eax
  94         jmp     .L4
  95         .p2align 4,,10
  96         .p2align 3
  97 .L15:
  98         leaq    16(%rsp), %r12
  99         movq    %r12, %rdi
 100         call    pthread_attr_init@PLT
 101         movl    $1, %esi
 102         movq    %r12, %rdi
 103         call    pthread_attr_setdetachstate@PLT
 104         jmp     .L6
 105         .size   __aio_notify_only, .-__aio_notify_only
 106         .section        .rodata.str1.8,"aMS",@progbits,1
 107         .align 8
 108 .LC0:
 109         .string "The futex facility returned an unexpected error code.\n"
 110         .text
 111         .p2align 4,,15
 112         .globl  __aio_notify
 113         .hidden __aio_notify
 114         .type   __aio_notify, @function
 115 __aio_notify:
 116         pushq   %r13
 117         pushq   %r12
 118         pushq   %rbp
 119         pushq   %rbx
 120         movq    %rdi, %rbx
 121         subq    $8, %rsp
 122         movq    40(%rdi), %rbp
 123         leaq    32(%rbp), %rdi
 124         call    __aio_notify_only
 125         testl   %eax, %eax
 126         je      .L17
 127         movq    errno@gottpoff(%rip), %rax
 128         movq    $-1, 120(%rbp)
 129         movl    %fs:(%rax), %eax
 130         movl    %eax, 112(%rbp)
 131 .L17:
 132         movq    48(%rbx), %rbx
 133         testq   %rbx, %rbx
 134         je      .L16
 135         movl    $202, %r12d
 136         jmp     .L25
 137         .p2align 4,,10
 138         .p2align 3
 139 .L19:
 140         subl    $1, (%rcx)
 141         je      .L37
 142 .L22:
 143         testq   %r13, %r13
 144         movq    %r13, %rbx
 145         je      .L16
 146 .L25:
 147         movq    24(%rbx), %rdi
 148         movq    (%rbx), %r13
 149         movq    16(%rbx), %rcx
 150         testq   %rdi, %rdi
 151         jne     .L19
 152         movq    8(%rbx), %rax
 153         testq   %rax, %rax
 154         je      .L20
 155         cmpq    $-1, 120(%rbp)
 156         jne     .L20
 157         movl    $-1, (%rax)
 158 .L20:
 159         movl    (%rcx), %eax
 160         testl   %eax, %eax
 161         je      .L22
 162         subl    $1, (%rcx)
 163         jne     .L22
 164         xorl    %r10d, %r10d
 165         movl    $1, %edx
 166         movl    $129, %esi
 167         movq    %rcx, %rdi
 168         movl    %r12d, %eax
 169 #APP
 170 # 209 "../sysdeps/nptl/futex-internal.h" 1
 171         syscall
 172
 173 # 0 "" 2
 174 #NO_APP
 175         cmpq    $-4096, %rax
 176         jbe     .L22
 177         cmpl    $-22, %eax
 178         je      .L22
 179         cmpl    $-14, %eax
 180         je      .L22
 181         leaq    .LC0(%rip), %rdi
 182         call    __libc_fatal@PLT
 183         .p2align 4,,10
 184         .p2align 3
 185 .L37:
 186         call    __aio_notify_only
 187         movq    16(%rbx), %rdi
 188         movq    %r13, %rbx
 189         call    free@PLT
 190         testq   %r13, %r13
 191         jne     .L25
 192 .L16:
 193         addq    $8, %rsp
 194         popq    %rbx
 195         popq    %rbp
 196         popq    %r12
 197         popq    %r13
 198         ret
 199         .size   __aio_notify, .-__aio_notify
 200         .hidden __aio_sigqueue