user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<entab>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  movl   $0x0,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  jmp    L15
L150:
  cmpl   $0x0,-0x10(%rbp)
  jne    L76
  cmpl   $0xa,-0x4(%rbp)
  je     L76
  cmpl   $0x20,-0x4(%rbp)
  je     L76
  mov    -0x8(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jl     L76
  addl   $0x1,-0xc(%rbp)
  mov    -0x4(%rbp),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <putchar@plt>
L76:
  cmpl   $0x0,-0x10(%rbp)
  jle    L8
  cmpl   $0x20,-0x4(%rbp)
  je     L8
  mov    -0x10(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L8
  mov    -0x8(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jl     L8
  jmp    L261
L20:
  mov    $0x9,%edi
  call   <putchar@plt>
  mov    -0x14(%rbp),%eax
  sub    %eax,-0x10(%rbp)
L261:
  mov    -0x10(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jge    L20
  jmp    L151
L9:
  mov    $0x20,%edi
  call   <putchar@plt>
  subl   $0x1,-0xc(%rbp)
L151:
  cmpl   $0x0,-0xc(%rbp)
  jg     L9
  cmpl   $0x0,-0x10(%rbp)
  jne    L8
  mov    -0x4(%rbp),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <putchar@plt>
L8:
  cmpl   $0x0,-0x10(%rbp)
  jle    L142
  cmpl   $0x20,-0x4(%rbp)
  je     L142
  mov    -0x10(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jge    L142
  mov    -0x8(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jl     L142
  jmp    L248
L243:
  mov    $0x20,%edi
  call   <putchar@plt>
  subl   $0x1,-0x10(%rbp)
L248:
  cmpl   $0x0,-0x10(%rbp)
  jle    L106
  mov    -0x10(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L243
L106:
  mov    -0x4(%rbp),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <putchar@plt>
L142:
  cmpl   $0x20,-0x4(%rbp)
  jne    L109
  mov    -0x8(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jl     L109
  addl   $0x1,-0x10(%rbp)
L109:
  mov    -0xc(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jge    L28
  cmpl   $0xa,-0x4(%rbp)
  je     L28
  cmpl   $0x9,-0x4(%rbp)
  jne    L121
L28:
  movl   $0x0,-0xc(%rbp)
L121:
  cmpl   $0xa,-0x4(%rbp)
  jne    L140
  movl   $0x0,-0x8(%rbp)
L140:
  mov    -0x8(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jge    L15
  addl   $0x1,-0x8(%rbp)
  mov    -0x4(%rbp),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <putchar@plt>
L15:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,-0x4(%rbp)
  mov    D8(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jne    L150
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int entab(int TABSTOP, int m) {
  int c, spc, column, counter;
  spc = column = counter = 0;
  while ((c = getchar()) != EOF) {
    if (spc == 0 && c != '\n' && c != ' ' && counter >= m) {
      column++;
      putchar(c);
    }
    if (spc > 0 && c != ' ' && spc >= TABSTOP && counter >= m) {
      while (spc >= TABSTOP) {
        putchar('\t');
        spc -= TABSTOP;
      }
      while (column > 0) {
        putchar(' ');
        column--;
      }
      if (spc == 0)
        putchar(c);
    }
    if (spc > 0 && c != ' ' && spc < TABSTOP && counter >= m) {
      while (spc > 0 && spc < TABSTOP) {
        putchar(' ');
        spc--;
      }
      putchar(c);
    }
    if (c == ' ' && counter >= m)
      spc++;
    if (column >= TABSTOP || c == '\n' || c == '\t')
      column = 0;
    if (c == '\n')
      counter = 0;
    if (counter < m) {
      counter++;
      putchar(c);
    }
  }
  putchar('\n');
  return 0;
}
```