io/fcntl_nocancel.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __fcntl64_nocancel_adjusted
   4         .hidden __fcntl64_nocancel_adjusted
   5         .type   __fcntl64_nocancel_adjusted, @function
   6 __fcntl64_nocancel_adjusted:
   7         cmpl    $9, %esi
   8         je      .L10
   9         movl    $72, %eax
  10 #APP
  11 # 63 "../sysdeps/unix/sysv/linux/fcntl_nocancel.c" 1
  12         syscall
  13
  14 # 0 "" 2
  15 #NO_APP
  16         cmpq    $-4096, %rax
  17         ja      .L8
  18 .L1:
  19         rep ret
  20         .p2align 4,,10
  21         .p2align 3
  22 .L10:
  23         leaq    -8(%rsp), %rdx
  24         movl    $16, %esi
  25         movl    $72, %eax
  26 #APP
  27 # 55 "../sysdeps/unix/sysv/linux/fcntl_nocancel.c" 1
  28         syscall
  29
  30 # 0 "" 2
  31 #NO_APP
  32         cmpl    $-4096, %eax
  33         jbe     .L11
  34 .L8:
  35         movq    __libc_errno@gottpoff(%rip), %rdx
  36         negl    %eax
  37         movl    %eax, %fs:(%rdx)
  38         movl    $-1, %eax
  39         ret
  40         .p2align 4,,10
  41         .p2align 3
  42 .L11:
  43         cmpl    $2, -8(%rsp)
  44         movl    -4(%rsp), %eax
  45         jne     .L1
  46         negl    %eax
  47         ret
  48         .size   __fcntl64_nocancel_adjusted, .-__fcntl64_nocancel_adjusted
  49         .p2align 4,,15
  50         .globl  __fcntl64_nocancel
  51         .hidden __fcntl64_nocancel
  52         .type   __fcntl64_nocancel, @function
  53 __fcntl64_nocancel:
  54         subq    $80, %rsp
  55         leaq    88(%rsp), %rax
  56         movq    %rdx, 48(%rsp)
  57         movl    $16, 8(%rsp)
  58         movq    %rax, 16(%rsp)
  59         leaq    32(%rsp), %rax
  60         movq    %rax, 24(%rsp)
  61         call    __fcntl64_nocancel_adjusted
  62         addq    $80, %rsp
  63         ret
  64         .size   __fcntl64_nocancel, .-__fcntl64_nocancel