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

```asm
<fib>:
  endbr64
  mov    %edi,%r10d
  test   %edi,%edi
  je     L430
  cmp    $0x1,%edi
  je     L430
  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)
L225:
  mov    0x4(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L387
  cmp    $0x1,%eax
  je     L153
  lea    -0x1(%rdi),%eax
  xor    %r8d,%r8d
  mov    %eax,0x8(%rsp)
  mov    %r8d,0x14(%rsp)
L84:
  mov    0x8(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L336
  cmp    $0x1,%eax
  je     L58
  lea    -0x1(%rdi),%eax
  xor    %ecx,%ecx
  mov    %eax,0xc(%rsp)
  mov    %ecx,0x18(%rsp)
L116:
  mov    0xc(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L447
  cmp    $0x1,%eax
  je     L300
  xor    %ecx,%ecx
  lea    -0x1(%rdi),%r8d
  mov    %ecx,0x1c(%rsp)
  mov    %r8d,%ecx
L207:
  mov    %ecx,%eax
  add    $0x1,%eax
  je     L392
  cmp    $0x1,%eax
  je     L260
  xor    %esi,%esi
  mov    %ecx,0x20(%rsp)
  lea    -0x1(%rcx),%r9d
  mov    %esi,(%rsp)
  mov    %r9d,%r15d
L328:
  mov    %r15d,%eax
  add    $0x1,%eax
  je     L499
  cmp    $0x1,%eax
  je     L332
  lea    -0x1(%r15),%r12d
  xor    %ecx,%ecx
  mov    %r15d,%esi
L98:
  mov    %r12d,%eax
  add    $0x1,%eax
  je     L238
  cmp    $0x1,%eax
  je     L457
  xor    %ebx,%ebx
  lea    -0x1(%r12),%ebp
  mov    %r12d,%edx
  mov    %ebx,%r12d
L150:
  mov    %ebp,%eax
  add    $0x1,%eax
  je     L82
  cmp    $0x1,%eax
  je     L456
  mov    %ebp,%eax
  lea    -0x1(%rbp),%ebx
  xor    %r14d,%r14d
  mov    %ecx,%ebp
  mov    %eax,%ecx
L79:
  mov    %ebx,%r13d
  add    $0x1,%r13d
  je     L438
  cmp    $0x1,%r13d
  je     L76
  mov    %ebx,0x24(%rsp)
  xor    %r15d,%r15d
  mov    %esi,%ebx
L64:
  lea    -0x1(%r13),%edi
  mov    %ecx,0x2c(%rsp)
  mov    %edx,0x28(%rsp)
  call   <fib>
  mov    0x28(%rsp),%edx
  mov    0x2c(%rsp),%ecx
  add    %eax,%r15d
  sub    $0x2,%r13d
  je     L335
  cmp    $0x1,%r13d
  jne    L64
  mov    %ebx,%esi
  mov    0x24(%rsp),%ebx
  add    $0x1,%r15d
L472:
  add    %r15d,%r14d
  test   %ebx,%ebx
  je     L466
  cmp    $0x1,%ebx
  jne    L438
L76:
  mov    %ecx,%eax
  add    $0x1,%r14d
  mov    %ebp,%ecx
  mov    %eax,%ebp
  add    %r14d,%r12d
  test   %ebp,%ebp
  je     L445
L280:
  cmp    $0x1,%ebp
  jne    L82
L456:
  mov    %r12d,%ebx
  mov    %edx,%r12d
  add    $0x1,%ebx
L130:
  add    %ebx,%ecx
  test   %r12d,%r12d
  jne    L376
  mov    %esi,%r15d
  mov    %ecx,%r14d
  add    %r14d,(%rsp)
  mov    (%rsp),%esi
  test   %r15d,%r15d
  jne    L325
L375:
  mov    0x20(%rsp),%ecx
  add    %esi,0x1c(%rsp)
  test   %ecx,%ecx
  je     L35
L206:
  cmp    $0x1,%ecx
  je     L260
L392:
  sub    $0x2,%ecx
  jmp    L207
L82:
  sub    $0x2,%ebp
  jmp    L150
L376:
  cmp    $0x1,%r12d
  jne    L238
L457:
  mov    %ecx,%r14d
  mov    %esi,%r15d
  add    $0x1,%r14d
  add    %r14d,(%rsp)
  mov    (%rsp),%esi
  test   %r15d,%r15d
  je     L375
L325:
  cmp    $0x1,%r15d
  je     L319
L499:
  sub    $0x2,%r15d
  jmp    L328
L238:
  sub    $0x2,%r12d
  jmp    L98
L466:
  mov    %ecx,%eax
  mov    %ebp,%ecx
  add    %r14d,%r12d
  mov    %eax,%ebp
  test   %ebp,%ebp
  jne    L280
L445:
  mov    %r12d,%ebx
  mov    %edx,%r12d
  jmp    L130
  nopl   (%rax)
L335:
  mov    %ebx,%esi
  mov    0x24(%rsp),%ebx
  jmp    L472
L332:
  mov    (%rsp),%esi
L319:
  mov    0x20(%rsp),%ecx
  add    $0x1,%esi
  add    %esi,0x1c(%rsp)
  test   %ecx,%ecx
  jne    L206
L35:
  mov    0x1c(%rsp),%ecx
  add    %ecx,0x18(%rsp)
  mov    0xc(%rsp),%ecx
  test   %ecx,%ecx
  jne    L367
L523:
  mov    0x8(%rsp),%edx
  mov    0x18(%rsp),%ecx
  add    %ecx,0x14(%rsp)
  test   %edx,%edx
  jne    L495
L168:
  mov    0x14(%rsp),%r8d
  jmp    L395
L438:
  sub    $0x2,%ebx
  jmp    L79
L260:
  mov    0x1c(%rsp),%ecx
  add    $0x1,%ecx
  add    %ecx,0x18(%rsp)
  mov    0xc(%rsp),%ecx
  test   %ecx,%ecx
  je     L523
L367:
  cmpl   $0x1,0xc(%rsp)
  je     L300
L447:
  subl   $0x2,0xc(%rsp)
  jmp    L116
L300:
  mov    0x18(%rsp),%ecx
  mov    0x8(%rsp),%edx
  add    $0x1,%ecx
  add    %ecx,0x14(%rsp)
  test   %edx,%edx
  je     L168
L495:
  cmpl   $0x1,0x8(%rsp)
  je     L58
L336:
  subl   $0x2,0x8(%rsp)
  jmp    L84
L58:
  mov    0x14(%rsp),%r8d
  add    $0x1,%r8d
L395:
  mov    0x4(%rsp),%eax
  add    %r8d,0x10(%rsp)
  test   %eax,%eax
  je     L108
  cmpl   $0x1,0x4(%rsp)
  jne    L387
L153:
  mov    0x10(%rsp),%r10d
  add    $0x1,%r10d
L341:
  add    $0x38,%rsp
  mov    %r10d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L387:
  subl   $0x2,0x4(%rsp)
  jmp    L225
L430:
  mov    %r10d,%eax
  ret
L108:
  mov    0x10(%rsp),%r10d
  jmp    L341
```

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