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

```asm
<fibo>:
  endbr64
  mov    %edi,%r10d
  test   %edi,%edi
  je     L297
  cmp    $0x1,%edi
  je     L297
  push   %r15
  lea    -0x2(%rdi),%eax
  xor    %r10d,%r10d
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %eax,0x8(%rsp)
  mov    %r10d,0x10(%rsp)
L431:
  mov    0x8(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L123
  cmp    $0x1,%eax
  je     L444
  lea    -0x1(%rdi),%eax
  xor    %r8d,%r8d
  mov    %eax,0x4(%rsp)
  mov    %r8d,0x14(%rsp)
L206:
  mov    0x4(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L389
  cmp    $0x1,%eax
  je     L308
  lea    -0x1(%rdi),%eax
  xor    %ecx,%ecx
  mov    %eax,0xc(%rsp)
  mov    %ecx,0x18(%rsp)
L79:
  mov    0xc(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L186
  cmp    $0x1,%eax
  je     L526
  xor    %ecx,%ecx
  lea    -0x1(%rdi),%r8d
  mov    %ecx,0x1c(%rsp)
  mov    %r8d,%ecx
L195:
  mov    %ecx,%eax
  add    $0x1,%eax
  je     L362
  cmp    $0x1,%eax
  je     L188
  xor    %esi,%esi
  mov    %ecx,0x20(%rsp)
  lea    -0x1(%rcx),%r9d
  mov    %esi,(%rsp)
  mov    %r9d,%r15d
L132:
  mov    %r15d,%eax
  add    $0x1,%eax
  je     L336
  cmp    $0x1,%eax
  je     L529
  lea    -0x1(%r15),%r12d
  xor    %ecx,%ecx
  mov    %r15d,%esi
L94:
  mov    %r12d,%eax
  add    $0x1,%eax
  je     L322
  cmp    $0x1,%eax
  je     L470
  xor    %ebx,%ebx
  lea    -0x1(%r12),%ebp
  mov    %r12d,%edx
  mov    %ebx,%r12d
L334:
  mov    %ebp,%eax
  add    $0x1,%eax
  je     L392
  cmp    $0x1,%eax
  je     L87
  mov    %ebp,%eax
  lea    -0x1(%rbp),%ebx
  xor    %r14d,%r14d
  mov    %ecx,%ebp
  mov    %eax,%ecx
L302:
  mov    %ebx,%r13d
  add    $0x1,%r13d
  je     L224
  cmp    $0x1,%r13d
  je     L169
  mov    %ebx,0x24(%rsp)
  xor    %r15d,%r15d
  mov    %esi,%ebx
L509:
  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     L168
  cmp    $0x1,%r13d
  jne    L509
  mov    %ebx,%esi
  mov    0x24(%rsp),%ebx
  add    $0x1,%r15d
L46:
  add    %r15d,%r14d
  test   %ebx,%ebx
  je     L435
  cmp    $0x1,%ebx
  jne    L224
L169:
  mov    %ecx,%eax
  add    $0x1,%r14d
  mov    %ebp,%ecx
  mov    %eax,%ebp
  add    %r14d,%r12d
  test   %ebp,%ebp
  je     L83
L259:
  cmp    $0x1,%ebp
  jne    L392
L87:
  mov    %r12d,%ebx
  mov    %edx,%r12d
  add    $0x1,%ebx
L258:
  add    %ebx,%ecx
  test   %r12d,%r12d
  jne    L96
  mov    %esi,%r15d
  mov    %ecx,%r14d
  add    %r14d,(%rsp)
  mov    (%rsp),%esi
  test   %r15d,%r15d
  jne    L369
L340:
  mov    0x20(%rsp),%ecx
  add    %esi,0x1c(%rsp)
  test   %ecx,%ecx
  je     L489
L447:
  cmp    $0x1,%ecx
  je     L188
L362:
  sub    $0x2,%ecx
  jmp    L195
L392:
  sub    $0x2,%ebp
  jmp    L334
L96:
  cmp    $0x1,%r12d
  jne    L322
L470:
  mov    %ecx,%r14d
  mov    %esi,%r15d
  add    $0x1,%r14d
  add    %r14d,(%rsp)
  mov    (%rsp),%esi
  test   %r15d,%r15d
  je     L340
L369:
  cmp    $0x1,%r15d
  je     L529
L336:
  sub    $0x2,%r15d
  jmp    L132
L322:
  sub    $0x2,%r12d
  jmp    L94
L435:
  mov    %ecx,%eax
  mov    %ebp,%ecx
  add    %r14d,%r12d
  mov    %eax,%ebp
  test   %ebp,%ebp
  jne    L259
L83:
  mov    %r12d,%ebx
  mov    %edx,%r12d
  jmp    L258
  nopl   (%rax)
L168:
  mov    %ebx,%esi
  mov    0x24(%rsp),%ebx
  jmp    L46
L529:
  mov    (%rsp),%esi
  mov    0x20(%rsp),%ecx
  add    $0x1,%esi
  add    %esi,0x1c(%rsp)
  test   %ecx,%ecx
  jne    L447
L489:
  mov    0x1c(%rsp),%ecx
  add    %ecx,0x18(%rsp)
  mov    0xc(%rsp),%ecx
  test   %ecx,%ecx
  jne    L321
L251:
  mov    0x4(%rsp),%edx
  mov    0x18(%rsp),%ecx
  add    %ecx,0x14(%rsp)
  test   %edx,%edx
  jne    L406
L205:
  mov    0x14(%rsp),%r8d
  jmp    L233
L224:
  sub    $0x2,%ebx
  jmp    L302
L188:
  mov    0x1c(%rsp),%ecx
  add    $0x1,%ecx
  add    %ecx,0x18(%rsp)
  mov    0xc(%rsp),%ecx
  test   %ecx,%ecx
  je     L251
L321:
  cmpl   $0x1,0xc(%rsp)
  je     L526
L186:
  subl   $0x2,0xc(%rsp)
  jmp    L79
L526:
  mov    0x18(%rsp),%ecx
  mov    0x4(%rsp),%edx
  add    $0x1,%ecx
  add    %ecx,0x14(%rsp)
  test   %edx,%edx
  je     L205
L406:
  cmpl   $0x1,0x4(%rsp)
  je     L308
L389:
  subl   $0x2,0x4(%rsp)
  jmp    L206
L308:
  mov    0x14(%rsp),%r8d
  add    $0x1,%r8d
L233:
  mov    0x8(%rsp),%eax
  add    %r8d,0x10(%rsp)
  test   %eax,%eax
  je     L1
  cmpl   $0x1,0x8(%rsp)
  jne    L123
L444:
  mov    0x10(%rsp),%r10d
  add    $0x1,%r10d
L491:
  add    $0x38,%rsp
  mov    %r10d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L123:
  subl   $0x2,0x8(%rsp)
  jmp    L431
L297:
  mov    %r10d,%eax
  ret
L1:
  mov    0x10(%rsp),%r10d
  jmp    L491
```

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