signal/signal.s

   1         .text
   2         .p2align 4,,15
   3         .type   __bsd_signal.part.1, @function
   4 __bsd_signal.part.1:
   5         subq    $328, %rsp
   6         movl    $1, %edx
   7         movq    %rsi, (%rsp)
   8         leal    -1(%rdi), %esi
   9         movq    $0, 8(%rsp)
  10         movl    %esi, %eax
  11         sarl    $31, %eax
  12         shrl    $26, %eax
  13         leal    (%rsi,%rax), %ecx
  14         andl    $63, %ecx
  15         subl    %eax, %ecx
  16         leal    62(%rdi), %eax
  17         salq    %cl, %rdx
  18         testl   %esi, %esi
  19         leaq    _sigintr(%rip), %rcx
  20         cmovns  %esi, %eax
  21         movq    %rsp, %rsi
  22         sarl    $6, %eax
  23         cltq
  24         orq     %rdx, 8(%rsp,%rax,8)
  25         testq   %rdx, (%rcx,%rax,8)
  26         leaq    160(%rsp), %rdx
  27         sete    %al
  28         movzbl  %al, %eax
  29         sall    $28, %eax
  30         movl    %eax, 136(%rsp)
  31         call    __sigaction
  32         testl   %eax, %eax
  33         movq    $-1, %rdx
  34         js      .L1
  35         movq    160(%rsp), %rdx
  36 .L1:
  37         movq    %rdx, %rax
  38         addq    $328, %rsp
  39         ret
  40         .size   __bsd_signal.part.1, .-__bsd_signal.part.1
  41         .p2align 4,,15
  42         .globl  __bsd_signal
  43         .type   __bsd_signal, @function
  44 __bsd_signal:
  45         leal    -1(%rdi), %eax
  46         cmpl    $63, %eax
  47         ja      .L10
  48         cmpq    $-1, %rsi
  49         jne     .L14
  50 .L10:
  51         movq    __libc_errno@gottpoff(%rip), %rax
  52         movl    $22, %fs:(%rax)
  53         movq    $-1, %rax
  54         ret
  55         .p2align 4,,10
  56         .p2align 3
  57 .L14:
  58         leal    -32(%rdi), %eax
  59         cmpl    $1, %eax
  60         jbe     .L10
  61         jmp     __bsd_signal.part.1
  62         .size   __bsd_signal, .-__bsd_signal
  63         .weak   ssignal
  64         .set    ssignal,__bsd_signal
  65         .weak   signal
  66         .set    signal,__bsd_signal
  67         .weak   bsd_signal
  68         .set    bsd_signal,__bsd_signal
  69         .hidden _sigintr
  70         .comm   _sigintr,128,32
  71         .hidden __sigaction