user: Translate the below assembly code into C programming language:

```asm
<print_label>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  mov    %r8d,-0x28(%rbp)
  jmp    L249
L193:
  addq   $0x1,-0x18(%rbp)
L249:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L193
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jg     L8
  cmpl   $0x0,-0x20(%rbp)
  je     L62
  movl   $0x0,-0xc(%rbp)
  jmp    L14
L275:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <putchar@plt>
  addl   $0x1,-0xc(%rbp)
L14:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L275
  jmp    L63
L231:
  cmpl   $0x0,-0x24(%rbp)
  je     L88
  addl   $0x1,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  cltd
  idivl  -0x24(%rbp)
  mov    %edx,%eax
  test   %eax,%eax
  jne    L88
  mov    -0x28(%rbp),%eax
  jmp    L137
L88:
  mov    $0x20,%eax
L137:
  mov    %eax,%edi
  call   <putchar@plt>
L63:
  mov    -0x10(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x10(%rbp)
  cmp    %eax,-0x1c(%rbp)
  jg     L231
L62:
  mov    $0x0,%eax
  jmp    L172
L8:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L61
L270:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L223
  subq   $0x1,-0x8(%rbp)
L61:
  mov    -0x8(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jne    L270
  jmp    L121
L223:
  nop
L121:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L260
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L41
L208:
  subq   $0x1,-0x8(%rbp)
L260:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L208
  addq   $0x1,-0x8(%rbp)
L41:
  movl   $0x0,-0xc(%rbp)
  jmp    L40
L186:
  cmpl   $0x0,-0x20(%rbp)
  je     L21
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <putchar@plt>
L21:
  addl   $0x1,-0xc(%rbp)
  addq   $0x1,-0x18(%rbp)
  subl   $0x1,-0x1c(%rbp)
L40:
  mov    -0x18(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jne    L186
  cmpl   $0x0,-0x20(%rbp)
  je     L19
  jmp    L138
L214:
  cmpl   $0x0,-0x24(%rbp)
  je     L263
  addl   $0x1,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  cltd
  idivl  -0x24(%rbp)
  mov    %edx,%eax
  test   %eax,%eax
  jne    L263
  mov    -0x28(%rbp),%eax
  jmp    L217
L263:
  mov    $0x20,%eax
L217:
  mov    %eax,%edi
  call   <putchar@plt>
L138:
  mov    -0x1c(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x1c(%rbp)
  test   %eax,%eax
  jg     L214
L19:
  mov    -0x18(%rbp),%rax
L172:
  leave
  ret
```

assistant: ```c
char *print_label(char *s, int len, int pflag, int spacing, int dot) {
  char *x;
  int n;
  int i;
  while (*s == ' ')
    s++;
  n = strlen(s);
  if (n <= len) {
    if (pflag) {
      i = 0;
      while (*s) {
        putchar(*s++);
        i++;
      }
      while (n++ < len)
        putchar(spacing && ++i % spacing == 0 ? dot : ' ');
    }
    return NULL;
  }
  for (x = s + len; x != s; x--)
    if (*x == ' ')
      break;
  if (*x != ' ')
    x = s + len;
  else {
    while (*x == ' ')
      x--;
    x++;
  }
  i = 0;
  while (s != x) {
    if (pflag)
      putchar(*s);
    i++;
    s++;
    len--;
  }
  if (pflag) {
    while (len-- > 0)
      putchar(spacing && ++i % spacing == 0 ? dot : ' ');
  }
  return s;
}
```