posix/spawn_faction_addopen.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __posix_spawn_file_actions_addopen
   4         .hidden __posix_spawn_file_actions_addopen
   5         .type   __posix_spawn_file_actions_addopen, @function
   6 __posix_spawn_file_actions_addopen:
   7         pushq   %r14
   8         pushq   %r13
   9         movq    %rdx, %r14
  10         pushq   %r12
  11         pushq   %rbp
  12         movl    %ecx, %r13d
  13         pushq   %rbx
  14         movq    %rdi, %rbx
  15         movl    %esi, %edi
  16         movl    %esi, %ebp
  17         movl    %r8d, %r12d
  18         call    __spawn_valid_fd
  19         testb   %al, %al
  20         movl    $9, %ecx
  21         je      .L1
  22         movq    %r14, %rdi
  23         call    __strdup
  24         testq   %rax, %rax
  25         movq    %rax, %r14
  26         je      .L6
  27         movl    4(%rbx), %edx
  28         cmpl    (%rbx), %edx
  29         je      .L10
  30 .L3:
  31         movslq  %edx, %rax
  32         addl    $1, %edx
  33         xorl    %ecx, %ecx
  34         salq    $5, %rax
  35         addq    8(%rbx), %rax
  36         movl    $2, (%rax)
  37         movl    %ebp, 8(%rax)
  38         movq    %r14, 16(%rax)
  39         movl    %r13d, 24(%rax)
  40         movl    %r12d, 28(%rax)
  41         movl    %edx, 4(%rbx)
  42 .L1:
  43         popq    %rbx
  44         movl    %ecx, %eax
  45         popq    %rbp
  46         popq    %r12
  47         popq    %r13
  48         popq    %r14
  49         ret
  50         .p2align 4,,10
  51         .p2align 3
  52 .L6:
  53         movl    $12, %ecx
  54         jmp     .L1
  55         .p2align 4,,10
  56         .p2align 3
  57 .L10:
  58         movq    %rbx, %rdi
  59         call    __posix_spawn_file_actions_realloc
  60         testl   %eax, %eax
  61         jne     .L4
  62         movl    4(%rbx), %edx
  63         jmp     .L3
  64         .p2align 4,,10
  65         .p2align 3
  66 .L4:
  67         movq    %r14, %rdi
  68         call    free@PLT
  69         movl    $12, %ecx
  70         jmp     .L1
  71         .size   __posix_spawn_file_actions_addopen, .-__posix_spawn_file_actions_addopen
  72         .weak   posix_spawn_file_actions_addopen
  73         .set    posix_spawn_file_actions_addopen,__posix_spawn_file_actions_addopen
  74         .hidden __posix_spawn_file_actions_realloc
  75         .hidden __strdup
  76         .hidden __spawn_valid_fd