user: What would the C source look like for the assembly code provided here:

```asm
<fibonaci>:
  endbr64
  mov    %edi,%r10d
  test   %edi,%edi
  je     L33
  cmp    $0x1,%edi
  je     L33
  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)
L206:
  mov    0x8(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L416
  cmp    $0x1,%eax
  je     L415
  lea    -0x1(%rdi),%eax
  xor    %r8d,%r8d
  mov    %eax,0x4(%rsp)
  mov    %r8d,0x14(%rsp)
L495:
  mov    0x4(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L482
  cmp    $0x1,%eax
  je     L483
  lea    -0x1(%rdi),%eax
  xor    %ecx,%ecx
  mov    %eax,0xc(%rsp)
  mov    %ecx,0x18(%rsp)
L106:
  mov    0xc(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L409
  cmp    $0x1,%eax
  je     L507
  xor    %ecx,%ecx
  lea    -0x1(%rdi),%r8d
  mov    %ecx,0x1c(%rsp)
  mov    %r8d,%ecx
L80:
  mov    %ecx,%eax
  add    $0x1,%eax
  je     L511
  cmp    $0x1,%eax
  je     L178
  xor    %esi,%esi
  mov    %ecx,0x20(%rsp)
  lea    -0x1(%rcx),%r9d
  mov    %esi,(%rsp)
  mov    %r9d,%r15d
L126:
  mov    %r15d,%eax
  add    $0x1,%eax
  je     L485
  cmp    $0x1,%eax
  je     L164
  lea    -0x1(%r15),%r12d
  xor    %ecx,%ecx
  mov    %r15d,%esi
L307:
  mov    %r12d,%eax
  add    $0x1,%eax
  je     L93
  cmp    $0x1,%eax
  je     L173
  xor    %ebx,%ebx
  lea    -0x1(%r12),%ebp
  mov    %r12d,%edx
  mov    %ebx,%r12d
L438:
  mov    %ebp,%eax
  add    $0x1,%eax
  je     L246
  cmp    $0x1,%eax
  je     L517
  mov    %ebp,%eax
  lea    -0x1(%rbp),%ebx
  xor    %r14d,%r14d
  mov    %ecx,%ebp
  mov    %eax,%ecx
L153:
  mov    %ebx,%r13d
  add    $0x1,%r13d
  je     L353
  cmp    $0x1,%r13d
  je     L142
  mov    %ebx,0x24(%rsp)
  xor    %r15d,%r15d
  mov    %esi,%ebx
L442:
  lea    -0x1(%r13),%edi
  mov    %ecx,0x2c(%rsp)
  mov    %edx,0x28(%rsp)
  call   <fibonaci>
  mov    0x28(%rsp),%edx
  mov    0x2c(%rsp),%ecx
  add    %eax,%r15d
  sub    $0x2,%r13d
  je     L330
  cmp    $0x1,%r13d
  jne    L442
  mov    %ebx,%esi
  mov    0x24(%rsp),%ebx
  add    $0x1,%r15d
L68:
  add    %r15d,%r14d
  test   %ebx,%ebx
  je     L392
  cmp    $0x1,%ebx
  jne    L353
L142:
  mov    %ecx,%eax
  add    $0x1,%r14d
  mov    %ebp,%ecx
  mov    %eax,%ebp
  add    %r14d,%r12d
  test   %ebp,%ebp
  je     L360
L181:
  cmp    $0x1,%ebp
  jne    L246
L517:
  mov    %r12d,%ebx
  mov    %edx,%r12d
  add    $0x1,%ebx
L527:
  add    %ebx,%ecx
  test   %r12d,%r12d
  jne    L121
  mov    %esi,%r15d
  mov    %ecx,%r14d
  add    %r14d,(%rsp)
  mov    (%rsp),%esi
  test   %r15d,%r15d
  jne    L86
L240:
  mov    0x20(%rsp),%ecx
  add    %esi,0x1c(%rsp)
  test   %ecx,%ecx
  je     L179
L264:
  cmp    $0x1,%ecx
  je     L178
L511:
  sub    $0x2,%ecx
  jmp    L80
L246:
  sub    $0x2,%ebp
  jmp    L438
L121:
  cmp    $0x1,%r12d
  jne    L93
L173:
  mov    %ecx,%r14d
  mov    %esi,%r15d
  add    $0x1,%r14d
  add    %r14d,(%rsp)
  mov    (%rsp),%esi
  test   %r15d,%r15d
  je     L240
L86:
  cmp    $0x1,%r15d
  je     L164
L485:
  sub    $0x2,%r15d
  jmp    L126
L93:
  sub    $0x2,%r12d
  jmp    L307
L392:
  mov    %ecx,%eax
  mov    %ebp,%ecx
  add    %r14d,%r12d
  mov    %eax,%ebp
  test   %ebp,%ebp
  jne    L181
L360:
  mov    %r12d,%ebx
  mov    %edx,%r12d
  jmp    L527
  nopl   (%rax)
L330:
  mov    %ebx,%esi
  mov    0x24(%rsp),%ebx
  jmp    L68
L164:
  mov    (%rsp),%esi
  mov    0x20(%rsp),%ecx
  add    $0x1,%esi
  add    %esi,0x1c(%rsp)
  test   %ecx,%ecx
  jne    L264
L179:
  mov    0x1c(%rsp),%ecx
  add    %ecx,0x18(%rsp)
  mov    0xc(%rsp),%ecx
  test   %ecx,%ecx
  jne    L371
L436:
  mov    0x4(%rsp),%edx
  mov    0x18(%rsp),%ecx
  add    %ecx,0x14(%rsp)
  test   %edx,%edx
  jne    L190
L310:
  mov    0x14(%rsp),%r8d
  jmp    L124
L353:
  sub    $0x2,%ebx
  jmp    L153
L178:
  mov    0x1c(%rsp),%ecx
  add    $0x1,%ecx
  add    %ecx,0x18(%rsp)
  mov    0xc(%rsp),%ecx
  test   %ecx,%ecx
  je     L436
L371:
  cmpl   $0x1,0xc(%rsp)
  je     L507
L409:
  subl   $0x2,0xc(%rsp)
  jmp    L106
L507:
  mov    0x18(%rsp),%ecx
  mov    0x4(%rsp),%edx
  add    $0x1,%ecx
  add    %ecx,0x14(%rsp)
  test   %edx,%edx
  je     L310
L190:
  cmpl   $0x1,0x4(%rsp)
  je     L483
L482:
  subl   $0x2,0x4(%rsp)
  jmp    L495
L483:
  mov    0x14(%rsp),%r8d
  add    $0x1,%r8d
L124:
  mov    0x8(%rsp),%eax
  add    %r8d,0x10(%rsp)
  test   %eax,%eax
  je     L155
  cmpl   $0x1,0x8(%rsp)
  jne    L416
L415:
  mov    0x10(%rsp),%r10d
  add    $0x1,%r10d
L378:
  add    $0x38,%rsp
  mov    %r10d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L416:
  subl   $0x2,0x8(%rsp)
  jmp    L206
L33:
  mov    %r10d,%eax
  ret
L155:
  mov    0x10(%rsp),%r10d
  jmp    L378
```

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