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

```asm
<fib>:
  endbr64
  mov    %edi,%r10d
  test   %edi,%edi
  je     L83
  cmp    $0x1,%edi
  je     L83
  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)
L470:
  mov    0x8(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L122
  cmp    $0x1,%eax
  je     L322
  lea    -0x1(%rdi),%eax
  xor    %r8d,%r8d
  mov    %eax,0x4(%rsp)
  mov    %r8d,0x14(%rsp)
L359:
  mov    0x4(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L386
  cmp    $0x1,%eax
  je     L121
  lea    -0x1(%rdi),%eax
  xor    %ecx,%ecx
  mov    %eax,0xc(%rsp)
  mov    %ecx,0x18(%rsp)
L113:
  mov    0xc(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L489
  cmp    $0x1,%eax
  je     L247
  xor    %ecx,%ecx
  lea    -0x1(%rdi),%r8d
  mov    %ecx,0x1c(%rsp)
  mov    %r8d,%ecx
L150:
  mov    %ecx,%eax
  add    $0x1,%eax
  je     L78
  cmp    $0x1,%eax
  je     L245
  xor    %esi,%esi
  mov    %ecx,0x20(%rsp)
  lea    -0x1(%rcx),%r9d
  mov    %esi,(%rsp)
  mov    %r9d,%r15d
L221:
  mov    %r15d,%eax
  add    $0x1,%eax
  je     L465
  cmp    $0x1,%eax
  je     L154
  lea    -0x1(%r15),%r12d
  xor    %ecx,%ecx
  mov    %r15d,%esi
L513:
  mov    %r12d,%eax
  add    $0x1,%eax
  je     L462
  cmp    $0x1,%eax
  je     L296
  xor    %ebx,%ebx
  lea    -0x1(%r12),%ebp
  mov    %r12d,%edx
  mov    %ebx,%r12d
L497:
  mov    %ebp,%eax
  add    $0x1,%eax
  je     L242
  cmp    $0x1,%eax
  je     L441
  mov    %ebp,%eax
  lea    -0x1(%rbp),%ebx
  xor    %r14d,%r14d
  mov    %ecx,%ebp
  mov    %eax,%ecx
L485:
  mov    %ebx,%r13d
  add    $0x1,%r13d
  je     L358
  cmp    $0x1,%r13d
  je     L196
  mov    %ebx,0x24(%rsp)
  xor    %r15d,%r15d
  mov    %esi,%ebx
L416:
  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     L347
  cmp    $0x1,%r13d
  jne    L416
  mov    %ebx,%esi
  mov    0x24(%rsp),%ebx
  add    $0x1,%r15d
L175:
  add    %r15d,%r14d
  test   %ebx,%ebx
  je     L415
  cmp    $0x1,%ebx
  jne    L358
L196:
  mov    %ecx,%eax
  add    $0x1,%r14d
  mov    %ebp,%ecx
  mov    %eax,%ebp
  add    %r14d,%r12d
  test   %ebp,%ebp
  je     L295
L518:
  cmp    $0x1,%ebp
  jne    L242
L441:
  mov    %r12d,%ebx
  mov    %edx,%r12d
  add    $0x1,%ebx
L255:
  add    %ebx,%ecx
  test   %r12d,%r12d
  jne    L139
  mov    %esi,%r15d
  mov    %ecx,%r14d
  add    %r14d,(%rsp)
  mov    (%rsp),%esi
  test   %r15d,%r15d
  jne    L169
L132:
  mov    0x20(%rsp),%ecx
  add    %esi,0x1c(%rsp)
  test   %ecx,%ecx
  je     L110
L267:
  cmp    $0x1,%ecx
  je     L245
L78:
  sub    $0x2,%ecx
  jmp    L150
L242:
  sub    $0x2,%ebp
  jmp    L497
L139:
  cmp    $0x1,%r12d
  jne    L462
L296:
  mov    %ecx,%r14d
  mov    %esi,%r15d
  add    $0x1,%r14d
  add    %r14d,(%rsp)
  mov    (%rsp),%esi
  test   %r15d,%r15d
  je     L132
L169:
  cmp    $0x1,%r15d
  je     L154
L465:
  sub    $0x2,%r15d
  jmp    L221
L462:
  sub    $0x2,%r12d
  jmp    L513
L415:
  mov    %ecx,%eax
  mov    %ebp,%ecx
  add    %r14d,%r12d
  mov    %eax,%ebp
  test   %ebp,%ebp
  jne    L518
L295:
  mov    %r12d,%ebx
  mov    %edx,%r12d
  jmp    L255
  nopl   (%rax)
L347:
  mov    %ebx,%esi
  mov    0x24(%rsp),%ebx
  jmp    L175
L154:
  mov    (%rsp),%esi
  mov    0x20(%rsp),%ecx
  add    $0x1,%esi
  add    %esi,0x1c(%rsp)
  test   %ecx,%ecx
  jne    L267
L110:
  mov    0x1c(%rsp),%ecx
  add    %ecx,0x18(%rsp)
  mov    0xc(%rsp),%ecx
  test   %ecx,%ecx
  jne    L162
L115:
  mov    0x4(%rsp),%edx
  mov    0x18(%rsp),%ecx
  add    %ecx,0x14(%rsp)
  test   %edx,%edx
  jne    L27
L385:
  mov    0x14(%rsp),%r8d
  jmp    L23
L358:
  sub    $0x2,%ebx
  jmp    L485
L245:
  mov    0x1c(%rsp),%ecx
  add    $0x1,%ecx
  add    %ecx,0x18(%rsp)
  mov    0xc(%rsp),%ecx
  test   %ecx,%ecx
  je     L115
L162:
  cmpl   $0x1,0xc(%rsp)
  je     L247
L489:
  subl   $0x2,0xc(%rsp)
  jmp    L113
L247:
  mov    0x18(%rsp),%ecx
  mov    0x4(%rsp),%edx
  add    $0x1,%ecx
  add    %ecx,0x14(%rsp)
  test   %edx,%edx
  je     L385
L27:
  cmpl   $0x1,0x4(%rsp)
  je     L121
L386:
  subl   $0x2,0x4(%rsp)
  jmp    L359
L121:
  mov    0x14(%rsp),%r8d
  add    $0x1,%r8d
L23:
  mov    0x8(%rsp),%eax
  add    %r8d,0x10(%rsp)
  test   %eax,%eax
  je     L450
  cmpl   $0x1,0x8(%rsp)
  jne    L122
L322:
  mov    0x10(%rsp),%r10d
  add    $0x1,%r10d
L333:
  add    $0x38,%rsp
  mov    %r10d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L122:
  subl   $0x2,0x8(%rsp)
  jmp    L470
L83:
  mov    %r10d,%eax
  ret
L450:
  mov    0x10(%rsp),%r10d
  jmp    L333
```

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