user: 下面的汇编指令对应的C源代码是什么:

```asm
<fibonaci>:
  endbr64
  mov    %edi,%r10d
  test   %edi,%edi
  je     L106
  cmp    $0x1,%edi
  je     L106
  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)
L283:
  mov    0x4(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L468
  cmp    $0x1,%eax
  je     L378
  lea    -0x1(%rdi),%eax
  xor    %r8d,%r8d
  mov    %eax,0x8(%rsp)
  mov    %r8d,0x14(%rsp)
L99:
  mov    0x8(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L239
  cmp    $0x1,%eax
  je     L222
  lea    -0x1(%rdi),%eax
  xor    %ecx,%ecx
  mov    %eax,0xc(%rsp)
  mov    %ecx,0x18(%rsp)
L206:
  mov    0xc(%rsp),%edi
  mov    %edi,%eax
  add    $0x1,%eax
  je     L198
  cmp    $0x1,%eax
  je     L190
  xor    %ecx,%ecx
  lea    -0x1(%rdi),%r8d
  mov    %ecx,0x1c(%rsp)
  mov    %r8d,%ecx
L102:
  mov    %ecx,%eax
  add    $0x1,%eax
  je     L519
  cmp    $0x1,%eax
  je     L280
  xor    %esi,%esi
  mov    %ecx,0x20(%rsp)
  lea    -0x1(%rcx),%r9d
  mov    %esi,(%rsp)
  mov    %r9d,%r15d
L501:
  mov    %r15d,%eax
  add    $0x1,%eax
  je     L189
  cmp    $0x1,%eax
  je     L462
  lea    -0x1(%r15),%r12d
  xor    %ecx,%ecx
  mov    %r15d,%esi
L107:
  mov    %r12d,%eax
  add    $0x1,%eax
  je     L295
  cmp    $0x1,%eax
  je     L421
  xor    %ebx,%ebx
  lea    -0x1(%r12),%ebp
  mov    %r12d,%edx
  mov    %ebx,%r12d
L29:
  mov    %ebp,%eax
  add    $0x1,%eax
  je     L431
  cmp    $0x1,%eax
  je     L373
  mov    %ebp,%eax
  lea    -0x1(%rbp),%ebx
  xor    %r14d,%r14d
  mov    %ecx,%ebp
  mov    %eax,%ecx
L151:
  mov    %ebx,%r13d
  add    $0x1,%r13d
  je     L18
  cmp    $0x1,%r13d
  je     L42
  mov    %ebx,0x24(%rsp)
  xor    %r15d,%r15d
  mov    %esi,%ebx
L217:
  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    L217
  mov    %ebx,%esi
  mov    0x24(%rsp),%ebx
  add    $0x1,%r15d
L200:
  add    %r15d,%r14d
  test   %ebx,%ebx
  je     L340
  cmp    $0x1,%ebx
  jne    L18
L42:
  mov    %ecx,%eax
  add    $0x1,%r14d
  mov    %ebp,%ecx
  mov    %eax,%ebp
  add    %r14d,%r12d
  test   %ebp,%ebp
  je     L171
L137:
  cmp    $0x1,%ebp
  jne    L431
L373:
  mov    %r12d,%ebx
  mov    %edx,%r12d
  add    $0x1,%ebx
L84:
  add    %ebx,%ecx
  test   %r12d,%r12d
  jne    L248
  mov    %esi,%r15d
  mov    %ecx,%r14d
  add    %r14d,(%rsp)
  mov    (%rsp),%esi
  test   %r15d,%r15d
  jne    L155
L233:
  mov    0x20(%rsp),%ecx
  add    %esi,0x1c(%rsp)
  test   %ecx,%ecx
  je     L349
L298:
  cmp    $0x1,%ecx
  je     L280
L519:
  sub    $0x2,%ecx
  jmp    L102
L431:
  sub    $0x2,%ebp
  jmp    L29
L248:
  cmp    $0x1,%r12d
  jne    L295
L421:
  mov    %ecx,%r14d
  mov    %esi,%r15d
  add    $0x1,%r14d
  add    %r14d,(%rsp)
  mov    (%rsp),%esi
  test   %r15d,%r15d
  je     L233
L155:
  cmp    $0x1,%r15d
  je     L41
L189:
  sub    $0x2,%r15d
  jmp    L501
L295:
  sub    $0x2,%r12d
  jmp    L107
L340:
  mov    %ecx,%eax
  mov    %ebp,%ecx
  add    %r14d,%r12d
  mov    %eax,%ebp
  test   %ebp,%ebp
  jne    L137
L171:
  mov    %r12d,%ebx
  mov    %edx,%r12d
  jmp    L84
  nopl   (%rax)
L330:
  mov    %ebx,%esi
  mov    0x24(%rsp),%ebx
  jmp    L200
L462:
  mov    (%rsp),%esi
L41:
  mov    0x20(%rsp),%ecx
  add    $0x1,%esi
  add    %esi,0x1c(%rsp)
  test   %ecx,%ecx
  jne    L298
L349:
  mov    0x1c(%rsp),%ecx
  add    %ecx,0x18(%rsp)
  mov    0xc(%rsp),%ecx
  test   %ecx,%ecx
  jne    L6
L139:
  mov    0x8(%rsp),%edx
  mov    0x18(%rsp),%ecx
  add    %ecx,0x14(%rsp)
  test   %edx,%edx
  jne    L398
L471:
  mov    0x14(%rsp),%r8d
  jmp    L446
L18:
  sub    $0x2,%ebx
  jmp    L151
L280:
  mov    0x1c(%rsp),%ecx
  add    $0x1,%ecx
  add    %ecx,0x18(%rsp)
  mov    0xc(%rsp),%ecx
  test   %ecx,%ecx
  je     L139
L6:
  cmpl   $0x1,0xc(%rsp)
  je     L190
L198:
  subl   $0x2,0xc(%rsp)
  jmp    L206
L190:
  mov    0x18(%rsp),%ecx
  mov    0x8(%rsp),%edx
  add    $0x1,%ecx
  add    %ecx,0x14(%rsp)
  test   %edx,%edx
  je     L471
L398:
  cmpl   $0x1,0x8(%rsp)
  je     L222
L239:
  subl   $0x2,0x8(%rsp)
  jmp    L99
L222:
  mov    0x14(%rsp),%r8d
  add    $0x1,%r8d
L446:
  mov    0x4(%rsp),%eax
  add    %r8d,0x10(%rsp)
  test   %eax,%eax
  je     L321
  cmpl   $0x1,0x4(%rsp)
  jne    L468
L378:
  mov    0x10(%rsp),%r10d
  add    $0x1,%r10d
L293:
  add    $0x38,%rsp
  mov    %r10d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L468:
  subl   $0x2,0x4(%rsp)
  jmp    L283
L106:
  mov    %r10d,%eax
  ret
L321:
  mov    0x10(%rsp),%r10d
  jmp    L293
```

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);
  }
}
```