libio/getchar_u.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  getchar_unlocked
   9         .type   getchar_unlocked, @function
  10 getchar_unlocked:
  11         movq    stdin@GOTPCREL(%rip), %rax
  12         movq    (%rax), %rdi
  13         movq    8(%rdi), %rax
  14         cmpq    16(%rdi), %rax
  15         jnb     .L4
  16         leaq    1(%rax), %rdx
  17         movq    %rdx, 8(%rdi)
  18         movzbl  (%rax), %eax
  19         ret
  20         .p2align 4,,10
  21         .p2align 3
  22 .L4:
  23         jmp     __GI___uflow
  24         .size   getchar_unlocked, .-getchar_unlocked