rt/aio_cancel.s

   1         .text
   2         .section        .rodata.str1.8,"aMS",@progbits,1
   3         .align 8
   4 .LC0:
   5         .string "../sysdeps/pthread/aio_cancel.c"
   6         .align 8
   7 .LC1:
   8         .string "req->running == yes || req->running == queued"
   9         .text
  10         .p2align 4,,15
  11         .globl  aio_cancel
  12         .type   aio_cancel, @function
  13 aio_cancel:
  14         pushq   %r13
  15         pushq   %r12
  16         xorl    %eax, %eax
  17         pushq   %rbp
  18         pushq   %rbx
  19         movq    %rsi, %rbp
  20         movl    $3, %esi
  21         movl    %edi, %ebx
  22         subq    $8, %rsp
  23         call    fcntl@PLT
  24         testl   %eax, %eax
  25         js      .L33
  26         leaq    __aio_requests_mutex(%rip), %rdi
  27         call    pthread_mutex_lock@PLT
  28         testq   %rbp, %rbp
  29         je      .L4
  30         cmpl    %ebx, 0(%rbp)
  31         jne     .L8
  32         cmpl    $115, 112(%rbp)
  33         je      .L34
  34 .L6:
  35         movl    $2, %r13d
  36 .L11:
  37         leaq    __aio_requests_mutex(%rip), %rdi
  38         call    pthread_mutex_unlock@PLT
  39 .L1:
  40         addq    $8, %rsp
  41         movl    %r13d, %eax
  42         popq    %rbx
  43         popq    %rbp
  44         popq    %r12
  45         popq    %r13
  46         ret
  47         .p2align 4,,10
  48         .p2align 3
  49 .L4:
  50         movl    %ebx, %edi
  51         call    __aio_find_req_fd@PLT
  52         testq   %rax, %rax
  53         movq    %rax, %rbx
  54         je      .L6
  55         cmpl    $3, (%rax)
  56         jne     .L13
  57         movq    24(%rax), %rbp
  58         movq    $0, 24(%rax)
  59         testq   %rbp, %rbp
  60         je      .L14
  61         movl    $1, %edx
  62         movq    %rbp, %rsi
  63         movq    %rax, %rdi
  64         call    __aio_remove_request@PLT
  65         movq    %rbp, %rbx
  66         movl    $1, %r13d
  67         jmp     .L12
  68         .p2align 4,,10
  69         .p2align 3
  70 .L34:
  71         movl    %ebx, %edi
  72         call    __aio_find_req_fd@PLT
  73         testq   %rax, %rax
  74         movq    %rax, %rbx
  75         je      .L8
  76         xorl    %edi, %edi
  77         jmp     .L7
  78         .p2align 4,,10
  79         .p2align 3
  80 .L9:
  81         movq    24(%rbx), %rax
  82         movq    %rbx, %rdi
  83         testq   %rax, %rax
  84         je      .L8
  85         movq    %rax, %rbx
  86 .L7:
  87         cmpq    %rbp, 40(%rbx)
  88         jne     .L9
  89         cmpl    $3, (%rbx)
  90         jne     .L10
  91 .L14:
  92         movl    $1, %r13d
  93         jmp     .L11
  94 .L8:
  95         leaq    __aio_requests_mutex(%rip), %rdi
  96         movl    $-1, %r13d
  97         call    pthread_mutex_unlock@PLT
  98         movq    errno@gottpoff(%rip), %rax
  99         movl    $22, %fs:(%rax)
 100         jmp     .L1
 101 .L13:
 102         movl    $1, %edx
 103         movq    %rax, %rsi
 104         xorl    %edi, %edi
 105         xorl    %r13d, %r13d
 106         call    __aio_remove_request@PLT
 107 .L12:
 108         movl    (%rbx), %eax
 109         subl    $1, %eax
 110         cmpl    $1, %eax
 111         ja      .L18
 112         movq    $-1, %r12
 113         .p2align 4,,10
 114         .p2align 3
 115 .L16:
 116         movq    40(%rbx), %rax
 117         movq    %rbx, %rdi
 118         movl    $125, 112(%rax)
 119         movq    %r12, 120(%rax)
 120         call    __aio_notify@PLT
 121         movq    24(%rbx), %rbp
 122         movq    %rbx, %rdi
 123         call    __aio_free_request@PLT
 124         testq   %rbp, %rbp
 125         je      .L11
 126         movl    0(%rbp), %eax
 127         movq    %rbp, %rbx
 128         subl    $1, %eax
 129         cmpl    $1, %eax
 130         jbe     .L16
 131 .L18:
 132         leaq    __PRETTY_FUNCTION__.9161(%rip), %rcx
 133         leaq    .LC0(%rip), %rsi
 134         leaq    .LC1(%rip), %rdi
 135         movl    $141, %edx
 136         call    __assert_fail@PLT
 137 .L10:
 138         xorl    %edx, %edx
 139         movq    %rbx, %rsi
 140         xorl    %r13d, %r13d
 141         call    __aio_remove_request@PLT
 142         movq    $0, 24(%rbx)
 143         jmp     .L12
 144 .L33:
 145         movq    errno@gottpoff(%rip), %rax
 146         movl    $-1, %r13d
 147         movl    $9, %fs:(%rax)
 148         jmp     .L1
 149         .size   aio_cancel, .-aio_cancel
 150         .weak   aio_cancel64
 151         .set    aio_cancel64,aio_cancel
 152         .section        .rodata.str1.8
 153         .align 8
 154         .type   __PRETTY_FUNCTION__.9161, @object
 155         .size   __PRETTY_FUNCTION__.9161, 11
 156 __PRETTY_FUNCTION__.9161:
 157         .string "aio_cancel"