stdlib/strtod_nan.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  __GI___strtod_nan
   9         .hidden __GI___strtod_nan
  10         .type   __GI___strtod_nan, @function
  11 __GI___strtod_nan:
  12         pushq   %rbp
  13         pushq   %rbx
  14         movq    %rsi, %rbp
  15         movq    %rdi, %rbx
  16         subq    $40, %rsp
  17         jmp     .L2
  18         .p2align 4,,10
  19         .p2align 3
  20 .L3:
  21         addq    $1, %rbx
  22 .L2:
  23         movzbl  (%rbx), %ecx
  24         movl    %ecx, %eax
  25         andl    $-33, %eax
  26         subl    $65, %eax
  27         cmpb    $25, %al
  28         jbe     .L3
  29         leal    -48(%rcx), %eax
  30         cmpb    $9, %al
  31         jbe     .L3
  32         cmpb    $95, %cl
  33         je      .L3
  34         cmpb    %dl, %cl
  35         je      .L4
  36 .L6:
  37         movsd   .LC0(%rip), %xmm0
  38 .L5:
  39         testq   %rbp, %rbp
  40         je      .L1
  41         movq    %rbx, 0(%rbp)
  42 .L1:
  43         addq    $40, %rsp
  44         popq    %rbx
  45         popq    %rbp
  46         ret
  47 .L4:
  48         leaq    24(%rsp), %rsi
  49         leaq    _nl_C_locobj(%rip), %r8
  50         xorl    %ecx, %ecx
  51         xorl    %edx, %edx
  52         call    __GI_____strtoull_l_internal
  53         cmpq    %rbx, 24(%rsp)
  54         jne     .L6
  55         movabsq $2251795518717952, %rdx
  56         movl    %eax, %esi
  57         andq    %rax, %rdx
  58         movsd   .LC0(%rip), %xmm0
  59         movq    %rdx, %rcx
  60         movabsq $9221120237041090560, %rdx
  61         orq     %rcx, %rdx
  62         orq     %rsi, %rdx
  63         movq    %rdx, %rcx
  64         shrq    $32, %rcx
  65         andl    $1048575, %ecx
  66         orl     %eax, %ecx
  67         je      .L5
  68         movq    %rdx, 8(%rsp)
  69         movsd   8(%rsp), %xmm0
  70         jmp     .L5
  71         .size   __GI___strtod_nan, .-__GI___strtod_nan
  72         .globl  __strtod_nan
  73         .set    __strtod_nan,__GI___strtod_nan
  74         .section        .rodata.cst8,"aM",@progbits,8
  75         .align 8
  76 .LC0:
  77         .long   0
  78         .long   2146959360
  79         .hidden _nl_C_locobj