user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<fibo>:
  endbr64
  mov    %edi,%r10d
  test   %edi,%edi
  je     L185
  cmp    $0x1,%edi
  je     L185
  push   %r15
  lea    -0x2(%rdi),%eax
  xor    %r10d,%r10d
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %eax,0x4(%rsp)
  mov    %r10d,0x10(%rsp)
L23:
  mov    0x4(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L130
  cmp    $0x1,%eax
  je     L234
  lea    -0x1(%rdi),%eax
  xor    %r8d,%r8d
  mov    %eax,0x8(%rsp)
  mov    %r8d,0x14(%rsp)
L355:
  mov    0x8(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L25
  cmp    $0x1,%eax
  je     L175
  lea    -0x1(%rdi),%eax
  xor    %ecx,%ecx
  mov    %eax,0xc(%rsp)
  mov    %ecx,0x18(%rsp)
L81:
  mov    0xc(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L335
  cmp    $0x1,%eax
  je     L351
  xor    %ecx,%ecx
  lea    -0x1(%rdi),%r8d
  mov    %ecx,0x1c(%rsp)
  mov    %r8d,%ecx
L206:
  mov    %ecx,%eax
  add    $0x1,%eax
  je     L315
  cmp    $0x1,%eax
  je     L251
  xor    %esi,%esi
  mov    %ecx,0x20(%rsp)
  lea    -0x1(%rcx),%r9d
  mov    %esi,(%rsp)
  mov    %r9d,%r15d
L313:
  mov    %r15d,%eax
  add    $0x1,%eax
  je     L31
  cmp    $0x1,%eax
  je     L179
  lea    -0x1(%r15),%r12d
  xor    %ecx,%ecx
  mov    %r15d,%esi
L307:
  mov    %r12d,%eax
  add    $0x1,%eax
  je     L77
  cmp    $0x1,%eax
  je     L445
  xor    %ebx,%ebx
  lea    -0x1(%r12),%ebp
  mov    %r12d,%edx
  mov    %ebx,%r12d
L30:
  mov    %ebp,%eax
  add    $0x1,%eax
  je     L397
  cmp    $0x1,%eax
  je     L214
  mov    %ebp,%eax
  lea    -0x1(%rbp),%ebx
  xor    %r14d,%r14d
  mov    %ecx,%ebp
  mov    %eax,%ecx
L528:
  mov    %ebx,%r13d
  add    $0x1,%r13d
  je     L156
  cmp    $0x1,%r13d
  je     L200
  mov    %ebx,0x24(%rsp)
  xor    %r15d,%r15d
  mov    %esi,%ebx
L495:
  lea    -0x1(%r13),%edi
  mov    %ecx,0x2c(%rsp)
  mov    %edx,0x28(%rsp)
  call   <fibo>
  mov    0x28(%rsp),%edx
  mov    0x2c(%rsp),%ecx
  add    %eax,%r15d
  sub    $0x2,%r13d
  je     L463
  cmp    $0x1,%r13d
  jne    L495
  mov    %ebx,%esi
  mov    0x24(%rsp),%ebx
  add    $0x1,%r15d
L114:
  add    %r15d,%r14d
  test   %ebx,%ebx
  je     L297
  cmp    $0x1,%ebx
  jne    L156
L200:
  mov    %ecx,%eax
  add    $0x1,%r14d
  mov    %ebp,%ecx
  mov    %eax,%ebp
  add    %r14d,%r12d
  test   %ebp,%ebp
  je     L336
L240:
  cmp    $0x1,%ebp
  jne    L397
L214:
  mov    %r12d,%ebx
  mov    %edx,%r12d
  add    $0x1,%ebx
L527:
  add    %ebx,%ecx
  test   %r12d,%r12d
  jne    L497
  mov    %esi,%r15d
  mov    %ecx,%r14d
  add    %r14d,(%rsp)
  mov    (%rsp),%esi
  test   %r15d,%r15d
  jne    L443
L386:
  mov    0x20(%rsp),%ecx
  add    %esi,0x1c(%rsp)
  test   %ecx,%ecx
  je     L384
L344:
  cmp    $0x1,%ecx
  je     L251
L315:
  sub    $0x2,%ecx
  jmp    L206
L397:
  sub    $0x2,%ebp
  jmp    L30
L497:
  cmp    $0x1,%r12d
  jne    L77
L445:
  mov    %ecx,%r14d
  mov    %esi,%r15d
  add    $0x1,%r14d
  add    %r14d,(%rsp)
  mov    (%rsp),%esi
  test   %r15d,%r15d
  je     L386
L443:
  cmp    $0x1,%r15d
  je     L434
L31:
  sub    $0x2,%r15d
  jmp    L313
L77:
  sub    $0x2,%r12d
  jmp    L307
L297:
  mov    %ecx,%eax
  mov    %ebp,%ecx
  add    %r14d,%r12d
  mov    %eax,%ebp
  test   %ebp,%ebp
  jne    L240
L336:
  mov    %r12d,%ebx
  mov    %edx,%r12d
  jmp    L527
  nopl   (%rax)
L463:
  mov    %ebx,%esi
  mov    0x24(%rsp),%ebx
  jmp    L114
L179:
  mov    (%rsp),%esi
L434:
  mov    0x20(%rsp),%ecx
  add    $0x1,%esi
  add    %esi,0x1c(%rsp)
  test   %ecx,%ecx
  jne    L344
L384:
  mov    0x1c(%rsp),%ecx
  add    %ecx,0x18(%rsp)
  mov    0xc(%rsp),%ecx
  test   %ecx,%ecx
  jne    L326
L135:
  mov    0x8(%rsp),%edx
  mov    0x18(%rsp),%ecx
  add    %ecx,0x14(%rsp)
  test   %edx,%edx
  jne    L493
L164:
  mov    0x14(%rsp),%r8d
  jmp    L526
L156:
  sub    $0x2,%ebx
  jmp    L528
L251:
  mov    0x1c(%rsp),%ecx
  add    $0x1,%ecx
  add    %ecx,0x18(%rsp)
  mov    0xc(%rsp),%ecx
  test   %ecx,%ecx
  je     L135
L326:
  cmpl   $0x1,0xc(%rsp)
  je     L351
L335:
  subl   $0x2,0xc(%rsp)
  jmp    L81
L351:
  mov    0x18(%rsp),%ecx
  mov    0x8(%rsp),%edx
  add    $0x1,%ecx
  add    %ecx,0x14(%rsp)
  test   %edx,%edx
  je     L164
L493:
  cmpl   $0x1,0x8(%rsp)
  je     L175
L25:
  subl   $0x2,0x8(%rsp)
  jmp    L355
L175:
  mov    0x14(%rsp),%r8d
  add    $0x1,%r8d
L526:
  mov    0x4(%rsp),%eax
  add    %r8d,0x10(%rsp)
  test   %eax,%eax
  je     L250
  cmpl   $0x1,0x4(%rsp)
  jne    L130
L234:
  mov    0x10(%rsp),%r10d
  add    $0x1,%r10d
L98:
  add    $0x38,%rsp
  mov    %r10d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L130:
  subl   $0x2,0x4(%rsp)
  jmp    L23
L185:
  mov    %r10d,%eax
  ret
L250:
  mov    0x10(%rsp),%r10d
  jmp    L98
```

assistant: ```c
int fibo(int n) {
  if (n == 0)
    return 0;
  if (n == 1)
    return 1;
  return fibo(n - 1) + fibo(n - 2);
}
```