nptl/sigsuspend.shared.s

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