user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<enableAnalog>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,%eax
  mov    %al,-0x14(%rbp)
  movzbl -0x14(%rbp),%eax
  cmp    $0x5,%eax
  ja     L16
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D9(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D9(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x25,%edi
  call   <exportIO@plt>
  mov    %eax,-0x4(%rbp)
  lea    D68(%rip),%rax
  mov    %rax,%rsi
  mov    $0x25,%edi
  call   <direction@plt>
  add    %eax,-0x4(%rbp)
  mov    $0x0,%esi
  mov    $0x25,%edi
  call   <setDigital@plt>
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  jmp    L1
  mov    $0x24,%edi
  call   <exportIO@plt>
  mov    %eax,-0x4(%rbp)
  lea    D68(%rip),%rax
  mov    %rax,%rsi
  mov    $0x24,%edi
  call   <direction@plt>
  add    %eax,-0x4(%rbp)
  mov    $0x0,%esi
  mov    $0x24,%edi
  call   <setDigital@plt>
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  jmp    L1
  mov    $0x17,%edi
  call   <exportIO@plt>
  mov    %eax,-0x4(%rbp)
  lea    D68(%rip),%rax
  mov    %rax,%rsi
  mov    $0x17,%edi
  call   <direction@plt>
  add    %eax,-0x4(%rbp)
  mov    $0x0,%esi
  mov    $0x17,%edi
  call   <setDigital@plt>
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  jmp    L1
  mov    $0x16,%edi
  call   <exportIO@plt>
  mov    %eax,-0x4(%rbp)
  lea    D68(%rip),%rax
  mov    %rax,%rsi
  mov    $0x16,%edi
  call   <direction@plt>
  add    %eax,-0x4(%rbp)
  mov    $0x0,%esi
  mov    $0x16,%edi
  call   <setDigital@plt>
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  jmp    L1
  mov    $0x15,%edi
  call   <exportIO@plt>
  mov    %eax,-0x4(%rbp)
  lea    D68(%rip),%rax
  mov    %rax,%rsi
  mov    $0x15,%edi
  call   <direction@plt>
  add    %eax,-0x4(%rbp)
  mov    $0x0,%esi
  mov    $0x15,%edi
  call   <setDigital@plt>
  add    %eax,-0x4(%rbp)
  mov    $0x1d,%edi
  call   <exportIO@plt>
  add    %eax,-0x4(%rbp)
  lea    D68(%rip),%rax
  mov    %rax,%rsi
  mov    $0x1d,%edi
  call   <direction@plt>
  add    %eax,-0x4(%rbp)
  mov    $0x1,%esi
  mov    $0x1d,%edi
  call   <setDigital@plt>
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  jmp    L1
  mov    $0x14,%edi
  call   <exportIO@plt>
  mov    %eax,-0x4(%rbp)
  lea    D68(%rip),%rax
  mov    %rax,%rsi
  mov    $0x14,%edi
  call   <direction@plt>
  add    %eax,-0x4(%rbp)
  mov    $0x0,%esi
  mov    $0x14,%edi
  call   <setDigital@plt>
  add    %eax,-0x4(%rbp)
  mov    $0x1d,%edi
  call   <exportIO@plt>
  add    %eax,-0x4(%rbp)
  lea    D68(%rip),%rax
  mov    %rax,%rsi
  mov    $0x1d,%edi
  call   <direction@plt>
  add    %eax,-0x4(%rbp)
  mov    $0x1,%esi
  mov    $0x1d,%edi
  call   <setDigital@plt>
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  jmp    L1
L16:
  mov    $0xffffffff,%eax
L1:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D68
type: string

tool: D68: out

assistant: ```c
int enableAnalog(unsigned char n) {
  int r;
  switch (n) {
  case 0:
    r = exportIO(37);
    r += direction(37, "out");
    r += setDigital(37, 0);
    return r;
    break;
  case 1:
    r = exportIO(36);
    r += direction(36, "out");
    r += setDigital(36, 0);
    return r;
    break;
  case 2:
    r = exportIO(23);
    r += direction(23, "out");
    r += setDigital(23, 0);
    return r;
    break;
  case 3:
    r = exportIO(22);
    r += direction(22, "out");
    r += setDigital(22, 0);
    return r;
    break;
  case 4:
    r = exportIO(21);
    r += direction(21, "out");
    r += setDigital(21, 0);
    r += exportIO(29);
    r += direction(29, "out");
    r += setDigital(29, 1);
    return r;
    break;
  case 5:
    r = exportIO(20);
    r += direction(20, "out");
    r += setDigital(20, 0);
    r += exportIO(29);
    r += direction(29, "out");
    r += setDigital(29, 1);
    return r;
    break;
  default:
    return -1;
    break;
  }
}
```