stdio-common/tmpnam.s

   1         .text
   2 #APP
   3         .section .gnu.warning.tmpnam
   4         .previous
   5 #NO_APP
   6         .p2align 4,,15
   7         .globl  tmpnam
   8         .type   tmpnam, @function
   9 tmpnam:
  10         pushq   %rbp
  11         pushq   %rbx
  12         movq    %rdi, %rbp
  13         movl    $20, %esi
  14         subq    $40, %rsp
  15         testq   %rdi, %rdi
  16         movq    %rsp, %rbx
  17         cmovne  %rdi, %rbx
  18         xorl    %r8d, %r8d
  19         xorl    %ecx, %ecx
  20         xorl    %edx, %edx
  21         movq    %rbx, %rdi
  22         call    __path_search
  23         testl   %eax, %eax
  24         jne     .L5
  25         xorl    %edx, %edx
  26         xorl    %esi, %esi
  27         movl    $2, %ecx
  28         movq    %rbx, %rdi
  29         call    __gen_tempname
  30         testl   %eax, %eax
  31         jne     .L5
  32         testq   %rbp, %rbp
  33         jne     .L4
  34         movdqu  (%rbx), %xmm0
  35         leaq    tmpnam_buffer(%rip), %rbp
  36         movaps  %xmm0, tmpnam_buffer(%rip)
  37         movl    16(%rbx), %eax
  38         movl    %eax, 16+tmpnam_buffer(%rip)
  39 .L4:
  40         addq    $40, %rsp
  41         movq    %rbp, %rax
  42         popq    %rbx
  43         popq    %rbp
  44         ret
  45         .p2align 4,,10
  46         .p2align 3
  47 .L5:
  48         xorl    %ebp, %ebp
  49         addq    $40, %rsp
  50         movq    %rbp, %rax
  51         popq    %rbx
  52         popq    %rbp
  53         ret
  54         .size   tmpnam, .-tmpnam
  55         .section        .gnu.warning.tmpnam
  56         #,"a",@progbits
  57         .align 32
  58         .type   __evoke_link_warning_tmpnam, @object
  59         .size   __evoke_link_warning_tmpnam, 55
  60 __evoke_link_warning_tmpnam:
  61         .string "the use of `tmpnam' is dangerous, better use `mkstemp'"
  62         .local  tmpnam_buffer
  63         .comm   tmpnam_buffer,20,16
  64         .hidden __gen_tempname
  65         .hidden __path_search