user: 这段汇编代码用C语言表示是什么样的?

```asm
<f_preformat>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  movsd  %xmm0,-0x18(%rbp)
  mov    %rdi,-0x20(%rbp)
  mov    %esi,-0x24(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x20(%rbp),%rax
  add    $0xc,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L196
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_neg@plt>
  test   %rax,%rax
  je     L196
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_in@plt>
  test   %rax,%rax
  jne    L196
  mov    $0x2d,%edi
  call   <ft_putchar@plt>
  jmp    L11
L196:
  mov    $0x0,%eax
L11:
  add    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%rax
  add    $0xc,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L184
  mov    -0x20(%rbp),%rax
  add    $0x14,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L184
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_neg@plt>
  test   %rax,%rax
  jne    L184
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_in@plt>
  test   %rax,%rax
  jne    L184
  mov    $0x2b,%edi
  call   <ft_putchar@plt>
  jmp    L8
L184:
  mov    $0x0,%eax
L8:
  add    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%rax
  add    $0xc,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L81
  mov    -0x20(%rbp),%rax
  add    $0x18,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L81
  mov    -0x20(%rbp),%rax
  add    $0x14,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jne    L81
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_neg@plt>
  test   %rax,%rax
  jne    L81
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_in@plt>
  test   %rax,%rax
  jne    L81
  mov    $0x20,%edi
  call   <ft_putchar@plt>
  jmp    L74
L81:
  mov    $0x0,%eax
L74:
  add    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jne    L100
  mov    -0x20(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  setg   %al
  movzbl %al,%edx
  mov    -0x24(%rbp),%eax
  add    %eax,%edx
  mov    -0x20(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  add    %eax,%edx
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jge    L100
  movsd  -0x18(%rbp),%xmm0
  ucomisd -0x18(%rbp),%xmm0
  jnp    L198
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_neg@plt>
  test   %rax,%rax
  jne    L376
L198:
  mov    -0x20(%rbp),%rax
  add    $0x14,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jne    L376
  mov    -0x20(%rbp),%rax
  add    $0x18,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L419
L376:
  mov    $0x0,%eax
  jmp    L318
L419:
  mov    $0xffffffff,%eax
L318:
  mov    %eax,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L365
  mov    -0x20(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jne    L365
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_in@plt>
  test   %rax,%rax
  jne    L365
  mov    $0x1,%eax
  jmp    L473
L365:
  mov    $0x0,%eax
L473:
  add    %eax,-0x8(%rbp)
  jmp    L62
L115:
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_in@plt>
  test   %rax,%rax
  jne    L151
  mov    -0x20(%rbp),%rax
  add    $0xc,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L151
  mov    $0x30,%edi
  call   <ft_putchar@plt>
  jmp    L454
L151:
  mov    $0x20,%edi
  call   <ft_putchar@plt>
L454:
  add    %eax,-0x4(%rbp)
L62:
  addl   $0x1,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  sub    -0x24(%rbp),%eax
  mov    %eax,%edx
  mov    -0x20(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  setg   %al
  movzbl %al,%eax
  sub    %eax,%edx
  mov    -0x20(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  cmp    %eax,-0x8(%rbp)
  jl     L115
L100:
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_neg@plt>
  test   %rax,%rax
  je     L75
  movsd  -0x18(%rbp),%xmm0
  ucomisd -0x18(%rbp),%xmm0
  jp     L75
  mov    -0x20(%rbp),%rax
  add    $0xc,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L382
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_in@plt>
  test   %rax,%rax
  je     L75
L382:
  mov    $0x2d,%edi
  call   <ft_putchar@plt>
  jmp    L426
L75:
  mov    $0x0,%eax
L426:
  add    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_neg@plt>
  test   %rax,%rax
  jne    L41
  movsd  -0x18(%rbp),%xmm0
  ucomisd -0x18(%rbp),%xmm0
  jp     L41
  mov    -0x20(%rbp),%rax
  add    $0x14,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L41
  mov    -0x20(%rbp),%rax
  add    $0xc,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L227
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_in@plt>
  test   %rax,%rax
  je     L41
L227:
  mov    $0x2b,%edi
  call   <ft_putchar@plt>
  jmp    L354
L41:
  mov    $0x0,%eax
L354:
  add    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_neg@plt>
  test   %rax,%rax
  jne    L137
  movsd  -0x18(%rbp),%xmm0
  ucomisd -0x18(%rbp),%xmm0
  jp     L137
  mov    -0x20(%rbp),%rax
  add    $0x18,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L137
  mov    -0x20(%rbp),%rax
  add    $0x14,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jne    L137
  mov    -0x20(%rbp),%rax
  add    $0xc,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L215
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <is_in@plt>
  test   %rax,%rax
  je     L137
L215:
  mov    $0x20,%edi
  call   <ft_putchar@plt>
  jmp    L292
L137:
  mov    $0x0,%eax
L292:
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int f_preformat(double n, int fl[8], int len) {
  int index;
  int ret;
  ret = 0;
  ret += (fl[3] && is_neg(n) && !is_in(n)) ? ft_putchar('-') : 0;
  ret += (fl[3] && fl[5] && !is_neg(n) && !is_in(n)) ? ft_putchar('+') : 0;
  ret += (fl[3] && fl[6] && !fl[5] && !is_neg(n) && !is_in(n)) ? ft_putchar(' ') : 0;
  if (!fl[4] && len + (fl[1] > 0) + fl[1] < fl[0]) {
    index = ((n != n && is_neg(n)) || fl[5] || fl[6]) ? 0 : -1;
    index += (fl[2] && !fl[1] && !is_in(n)) ? 1 : 0;
    while (++index < fl[0] - len - (fl[1] > 0) - fl[1])
      ret += (!is_in(n) && fl[3]) ? ft_putchar('0') : ft_putchar(' ');
  }
  ret += (is_neg(n) && n == n && (!fl[3] || is_in(n))) ? ft_putchar('-') : 0;
  ret += (!is_neg(n) && n == n && fl[5] && (!fl[3] || is_in(n))) ? ft_putchar('+') : 0;
  ret += (!is_neg(n) && n == n && fl[6] && !fl[5] && (!fl[3] || is_in(n))) ? ft_putchar(' ') : 0;
  return (ret);
}
```