signal/sigsuspend.shared.s

   1         .text
   2 #APP
   3         memmove = __GI_memmove
   4         memset = __GI_memset
   5         memcpy = __GI_memcpy
   6 #NO_APP
   7         .p2align 4,,15
   8         .globl  __GI___sigsuspend
   9         .hidden __GI___sigsuspend
  10         .type   __GI___sigsuspend, @function
  11 __GI___sigsuspend:
  12 #APP
  13 # 26 "../sysdeps/unix/sysv/linux/sigsuspend.c" 1
  14         movl %fs:24,%eax
  15 # 0 "" 2
  16 #NO_APP
  17         testl   %eax, %eax
  18         jne     .L2
  19         movl    $8, %esi
  20         movl    $130, %eax
  21 #APP
  22 # 26 "../sysdeps/unix/sysv/linux/sigsuspend.c" 1
  23         syscall
  24
  25 # 0 "" 2
  26 #NO_APP
  27         cmpq    $-4096, %rax
  28         ja      .L11
  29         rep ret
  30         .p2align 4,,10
  31         .p2align 3
  32 .L2:
  33         pushq   %rbx
  34         movq    %rdi, %rbx
  35         subq    $16, %rsp
  36         call    __libc_enable_asynccancel
  37         movl    $8, %esi
  38         movl    %eax, %edx
  39         movq    %rbx, %rdi
  40         movl    $130, %eax
  41 #APP
  42 # 26 "../sysdeps/unix/sysv/linux/sigsuspend.c" 1
  43         syscall
  44
  45 # 0 "" 2
  46 #NO_APP
  47         cmpq    $-4096, %rax
  48         ja      .L12
  49 .L6:
  50         movl    %edx, %edi
  51         movl    %eax, 12(%rsp)
  52         call    __libc_disable_asynccancel
  53         movl    12(%rsp), %eax
  54         addq    $16, %rsp
  55         popq    %rbx
  56         ret
  57         .p2align 4,,10
  58         .p2align 3
  59 .L11:
  60         movq    __libc_errno@gottpoff(%rip), %rdx
  61         negl    %eax
  62         movl    %eax, %fs:(%rdx)
  63         movl    $-1, %eax
  64         ret
  65 .L12:
  66         movq    __libc_errno@gottpoff(%rip), %rcx
  67         negl    %eax
  68         movl    %eax, %fs:(%rcx)
  69         movl    $-1, %eax
  70         jmp     .L6
  71         .size   __GI___sigsuspend, .-__GI___sigsuspend
  72         .globl  __sigsuspend
  73         .set    __sigsuspend,__GI___sigsuspend
  74         .globl  __libc_sigsuspend
  75         .set    __libc_sigsuspend,__sigsuspend
  76         .weak   sigsuspend
  77         .set    sigsuspend,__sigsuspend
  78         .hidden __libc_disable_asynccancel
  79         .hidden __libc_enable_asynccancel