misc/getloadavg.s

   1         .text
   2         .section        .rodata.str1.1,"aMS",@progbits,1
   3 .LC0:
   4         .string "/proc/loadavg"
   5         .text
   6         .p2align 4,,15
   7         .globl  getloadavg
   8         .type   getloadavg, @function
   9 getloadavg:
  10         pushq   %r15
  11         pushq   %r14
  12         xorl    %eax, %eax
  13         pushq   %r13
  14         pushq   %r12
  15         movq    %rdi, %r12
  16         pushq   %rbp
  17         pushq   %rbx
  18         leaq    .LC0(%rip), %rdi
  19         movl    %esi, %r14d
  20         xorl    %esi, %esi
  21         subq    $104, %rsp
  22         call    __open_nocancel
  23         testl   %eax, %eax
  24         js      .L6
  25         leaq    16(%rsp), %rbx
  26         movl    %eax, %ebp
  27         movl    $64, %edx
  28         movl    %eax, %edi
  29         movq    %rbx, %rsi
  30         call    __read_nocancel
  31         movl    %ebp, %edi
  32         movq    %rax, %r13
  33         movl    $-1, %ebp
  34         call    __close_nocancel
  35         testq   %r13, %r13
  36         jle     .L1
  37         cmpl    $3, %r14d
  38         movb    $0, 15(%rsp,%r13)
  39         movl    $3, %r13d
  40         cmovle  %r14d, %r13d
  41         xorl    %ebp, %ebp
  42         testl   %r14d, %r14d
  43         jle     .L1
  44         leaq    8(%rsp), %r15
  45         leaq    _nl_C_locobj(%rip), %r14
  46         jmp     .L5
  47         .p2align 4,,10
  48         .p2align 3
  49 .L4:
  50         addl    $1, %ebp
  51         addq    $8, %r12
  52         movq    %rax, %rbx
  53         cmpl    %r13d, %ebp
  54         jge     .L1
  55 .L5:
  56         movq    %r14, %rdx
  57         movq    %r15, %rsi
  58         movq    %rbx, %rdi
  59         call    __strtod_l
  60         movq    8(%rsp), %rax
  61         movsd   %xmm0, (%r12)
  62         cmpq    %rbx, %rax
  63         jne     .L4
  64 .L6:
  65         movl    $-1, %ebp
  66 .L1:
  67         addq    $104, %rsp
  68         movl    %ebp, %eax
  69         popq    %rbx
  70         popq    %rbp
  71         popq    %r12
  72         popq    %r13
  73         popq    %r14
  74         popq    %r15
  75         ret
  76         .size   getloadavg, .-getloadavg
  77         .hidden __strtod_l
  78         .hidden _nl_C_locobj
  79         .hidden __close_nocancel
  80         .hidden __read_nocancel
  81         .hidden __open_nocancel