posix/spawn_faction_adddup2.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  __posix_spawn_file_actions_adddup2
   9         .hidden __posix_spawn_file_actions_adddup2
  10         .type   __posix_spawn_file_actions_adddup2, @function
  11 __posix_spawn_file_actions_adddup2:
  12         pushq   %r12
  13         pushq   %rbp
  14         movl    %edx, %r12d
  15         pushq   %rbx
  16         movq    %rdi, %rbx
  17         movl    %esi, %edi
  18         movl    %esi, %ebp
  19         call    __spawn_valid_fd
  20         testb   %al, %al
  21         je      .L4
  22         movl    %r12d, %edi
  23         call    __spawn_valid_fd
  24         testb   %al, %al
  25         je      .L4
  26         movl    4(%rbx), %edx
  27         cmpl    (%rbx), %edx
  28         je      .L12
  29 .L5:
  30         movslq  %edx, %rax
  31         addl    $1, %edx
  32         salq    $5, %rax
  33         addq    8(%rbx), %rax
  34         movl    $1, (%rax)
  35         movl    %ebp, 8(%rax)
  36         movl    %r12d, 12(%rax)
  37         movl    %edx, 4(%rbx)
  38         xorl    %eax, %eax
  39         popq    %rbx
  40         popq    %rbp
  41         popq    %r12
  42         ret
  43         .p2align 4,,10
  44         .p2align 3
  45 .L4:
  46         movl    $9, %eax
  47 .L1:
  48         popq    %rbx
  49         popq    %rbp
  50         popq    %r12
  51         ret
  52         .p2align 4,,10
  53         .p2align 3
  54 .L12:
  55         movq    %rbx, %rdi
  56         call    __posix_spawn_file_actions_realloc
  57         movl    %eax, %edx
  58         movl    $12, %eax
  59         testl   %edx, %edx
  60         jne     .L1
  61         movl    4(%rbx), %edx
  62         jmp     .L5
  63         .size   __posix_spawn_file_actions_adddup2, .-__posix_spawn_file_actions_adddup2
  64         .weak   posix_spawn_file_actions_adddup2
  65         .set    posix_spawn_file_actions_adddup2,__posix_spawn_file_actions_adddup2
  66         .hidden __posix_spawn_file_actions_realloc
  67         .hidden __spawn_valid_fd