signal/sigtimedwait.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __sigtimedwait
   4         .hidden __sigtimedwait
   5         .type   __sigtimedwait, @function
   6 __sigtimedwait:
   7         pushq   %rbp
   8         pushq   %rbx
   9         movq    %rsi, %rbx
  10         subq    $24, %rsp
  11 #APP
  12 # 28 "../sysdeps/unix/sysv/linux/sigtimedwait.c" 1
  13         movl %fs:24,%eax
  14 # 0 "" 2
  15 #NO_APP
  16         testl   %eax, %eax
  17         jne     .L2
  18         movl    $128, %ecx
  19         movl    $8, %r10d
  20         movl    %ecx, %eax
  21 #APP
  22 # 28 "../sysdeps/unix/sysv/linux/sigtimedwait.c" 1
  23         syscall
  24
  25 # 0 "" 2
  26 #NO_APP
  27         cmpq    $-4096, %rax
  28         movq    %rax, %rdx
  29         ja      .L3
  30         cmpl    $-1, %eax
  31         setne   %bpl
  32         testq   %rsi, %rsi
  33         setne   %dl
  34         andl    %edx, %ebp
  35 .L4:
  36         testb   %bpl, %bpl
  37         je      .L1
  38         cmpl    $-6, 8(%rbx)
  39         je      .L12
  40 .L1:
  41         addq    $24, %rsp
  42         popq    %rbx
  43         popq    %rbp
  44         ret
  45         .p2align 4,,10
  46         .p2align 3
  47 .L12:
  48         movl    $0, 8(%rbx)
  49         addq    $24, %rsp
  50         popq    %rbx
  51         popq    %rbp
  52         ret
  53         .p2align 4,,10
  54         .p2align 3
  55 .L2:
  56         movq    %rdx, 8(%rsp)
  57         movq    %rdi, (%rsp)
  58         call    __libc_enable_asynccancel
  59         movl    $128, %ecx
  60         movl    %eax, %r8d
  61         movl    $8, %r10d
  62         movq    8(%rsp), %rdx
  63         movq    %rbx, %rsi
  64         movq    (%rsp), %rdi
  65         movl    %ecx, %eax
  66 #APP
  67 # 28 "../sysdeps/unix/sysv/linux/sigtimedwait.c" 1
  68         syscall
  69
  70 # 0 "" 2
  71 #NO_APP
  72         testq   %rbx, %rbx
  73         movq    %rax, %rdx
  74         setne   %cl
  75         cmpq    $-4096, %rax
  76         ja      .L6
  77         cmpl    $-1, %eax
  78         movl    %r8d, %edi
  79         movl    %eax, (%rsp)
  80         setne   %bpl
  81         andl    %ecx, %ebp
  82         call    __libc_disable_asynccancel
  83         movl    (%rsp), %eax
  84         jmp     .L4
  85         .p2align 4,,10
  86         .p2align 3
  87 .L3:
  88         movq    __libc_errno@gottpoff(%rip), %rax
  89         negl    %edx
  90         movl    %edx, %fs:(%rax)
  91         movl    $-1, %eax
  92         jmp     .L1
  93 .L6:
  94         movq    __libc_errno@gottpoff(%rip), %rax
  95         negl    %edx
  96         movl    %r8d, %edi
  97         movl    %edx, %fs:(%rax)
  98         call    __libc_disable_asynccancel
  99         movl    $-1, %eax
 100         jmp     .L1
 101         .size   __sigtimedwait, .-__sigtimedwait
 102         .weak   sigtimedwait
 103         .set    sigtimedwait,__sigtimedwait
 104         .hidden __libc_disable_asynccancel
 105         .hidden __libc_enable_asynccancel