dlfcn/sdlopen.s

   1         .text
   2         .section        .rodata.str1.1,"aMS",@progbits,1
   3 .LC0:
   4         .string ""
   5 .LC1:
   6         .string "invalid mode parameter"
   7         .text
   8         .p2align 4,,15
   9         .type   dlopen_doit, @function
  10 dlopen_doit:
  11         pushq   %rbx
  12         movl    8(%rdi), %esi
  13         testl   $-1073746192, %esi
  14         jne     .L6
  15         movq    24(%rdi), %rdx
  16         movq    %rdi, %rbx
  17         movq    (%rdi), %rdi
  18         leaq    .LC0(%rip), %rax
  19         orl     $-2147483648, %esi
  20         movq    __libc_argv(%rip), %r9
  21         movl    __libc_argc(%rip), %r8d
  22         testq   %rdi, %rdi
  23         cmove   %rax, %rdi
  24         subq    $8, %rsp
  25         pushq   __environ(%rip)
  26         xorl    %ecx, %ecx
  27         call    _dl_open
  28         movq    %rax, 16(%rbx)
  29         popq    %rax
  30         popq    %rdx
  31         popq    %rbx
  32         ret
  33 .L6:
  34         leaq    .LC1(%rip), %rsi
  35         leaq    _libc_intl_domainname(%rip), %rdi
  36         movl    $5, %edx
  37         call    __dcgettext
  38         xorl    %edx, %edx
  39         movq    %rax, %rcx
  40         xorl    %esi, %esi
  41         xorl    %edi, %edi
  42         call    _dl_signal_error
  43         .size   dlopen_doit, .-dlopen_doit
  44         .p2align 4,,15
  45         .globl  __dlopen
  46         .hidden __dlopen
  47         .type   __dlopen, @function
  48 __dlopen:
  49         subq    $40, %rsp
  50         movq    %rdi, (%rsp)
  51         leaq    dlopen_doit(%rip), %rdi
  52         movl    %esi, 8(%rsp)
  53         movq    %rsp, %rsi
  54         movq    %rdx, 24(%rsp)
  55         call    _dlerror_run
  56         testl   %eax, %eax
  57         jne     .L9
  58         movq    16(%rsp), %rdi
  59         call    __libc_register_dl_open_hook
  60         movq    16(%rsp), %rdi
  61         call    __libc_register_dlfcn_hook
  62         movq    16(%rsp), %rax
  63         addq    $40, %rsp
  64         ret
  65         .p2align 4,,10
  66         .p2align 3
  67 .L9:
  68         xorl    %eax, %eax
  69         addq    $40, %rsp
  70         ret
  71         .size   __dlopen, .-__dlopen
  72         .hidden __libc_register_dlfcn_hook
  73         .hidden __libc_register_dl_open_hook
  74         .hidden _dlerror_run
  75         .hidden _dl_signal_error
  76         .hidden __dcgettext
  77         .hidden _libc_intl_domainname
  78         .hidden _dl_open
  79         .hidden __libc_argc
  80         .hidden __libc_argv