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

```asm
<hanoi>:
  endbr64
  push   %r15
  mov    %rsi,%r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  cmp    $0x1,%edi
  je     L122
  cmp    $0x2,%edi
  je     L349
  lea    -0x2(%rdi),%eax
  cmp    $0x1,%eax
  je     L212
L211:
  sub    $0x1,%eax
  mov    %eax,%r13d
  mov    %eax,0xc(%rsp)
  cmp    $0x1,%r13d
  je     L6
L264:
  sub    $0x1,%r13d
  mov    %r13d,%r12d
  mov    %r12d,%ebp
  cmp    $0x1,%r12d
  je     L24
L376:
  mov    %r12d,%ebx
L312:
  mov    %ebx,%r14d
L36:
  sub    $0x1,%r14d
  mov    %r15,%rsi
  mov    %r14d,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %r14d,%edi
  call   <hanoi>
  mov    (%r15),%edx
  lea    0x2(%rdx),%ecx
  mov    %ecx,(%r15)
  cmp    $0x1,%r14d
  jne    L36
  add    $0x8,%edx
  mov    %ebx,%r14d
  mov    %edx,(%r15)
L330:
  sub    $0x1,%r14d
  mov    %r15,%rsi
  mov    %r14d,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %r14d,%edi
  call   <hanoi>
  mov    (%r15),%edx
  lea    0x2(%rdx),%ecx
  mov    %ecx,(%r15)
  cmp    $0x1,%r14d
  jne    L330
  lea    0x8(%rdx),%ecx
  sub    $0x1,%ebx
  mov    %ecx,(%r15)
  cmp    $0x1,%ebx
  jne    L312
  add    $0x1a,%edx
L32:
  mov    %edx,(%r15)
  mov    %ebp,%ebx
L429:
  sub    $0x1,%ebx
  mov    %r15,%rsi
  mov    %ebx,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %ebx,%edi
  call   <hanoi>
  mov    (%r15),%edx
  lea    0x2(%rdx),%ecx
  mov    %ecx,(%r15)
  cmp    $0x1,%ebx
  jne    L429
  add    $0x8,%edx
  mov    %ebp,%ebx
  mov    %edx,(%r15)
L269:
  sub    $0x1,%ebx
  mov    %r15,%rsi
  mov    %ebx,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %ebx,%edi
  call   <hanoi>
  mov    (%r15),%ecx
  lea    0x2(%rcx),%edx
  mov    %edx,(%r15)
  cmp    $0x1,%ebx
  jne    L269
  sub    $0x1,%ebp
  lea    0x8(%rcx),%edx
  cmp    $0x1,%ebp
  jne    L32
  add    $0x1a,%ecx
  sub    $0x1,%r12d
  mov    %ecx,(%r15)
  mov    %r12d,%ebp
  cmp    $0x1,%r12d
  jne    L376
L24:
  addl   $0x24,(%r15)
  mov    (%r15),%edx
  mov    %r13d,%r12d
  mov    %r12d,%ebp
  lea    0x12(%rdx),%ecx
  add    $0xc,%edx
  mov    %edx,(%r15)
  cmp    $0x1,%r12d
  je     L111
L474:
  mov    %r12d,%ebx
L58:
  mov    %ecx,(%r15)
  mov    %ebx,%r14d
L188:
  sub    $0x1,%r14d
  mov    %r15,%rsi
  mov    %r14d,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %r14d,%edi
  call   <hanoi>
  mov    (%r15),%edx
  lea    0x2(%rdx),%ecx
  mov    %ecx,(%r15)
  cmp    $0x1,%r14d
  jne    L188
  add    $0x8,%edx
  mov    %ebx,%r14d
  mov    %edx,(%r15)
L252:
  sub    $0x1,%r14d
  mov    %r15,%rsi
  mov    %r14d,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %r14d,%edi
  call   <hanoi>
  mov    (%r15),%edx
  lea    0x2(%rdx),%ecx
  mov    %ecx,(%r15)
  cmp    $0x1,%r14d
  jne    L252
  sub    $0x1,%ebx
  lea    0x8(%rdx),%ecx
  cmp    $0x1,%ebx
  jne    L58
  add    $0x1a,%edx
  mov    %edx,(%r15)
L421:
  mov    %ebp,%ebx
L416:
  sub    $0x1,%ebx
  mov    %r15,%rsi
  mov    %ebx,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %ebx,%edi
  call   <hanoi>
  mov    (%r15),%edx
  lea    0x2(%rdx),%ecx
  mov    %ecx,(%r15)
  cmp    $0x1,%ebx
  jne    L416
  add    $0x8,%edx
  mov    %ebp,%ebx
  mov    %edx,(%r15)
L54:
  sub    $0x1,%ebx
  mov    %r15,%rsi
  mov    %ebx,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %ebx,%edi
  call   <hanoi>
  mov    (%r15),%edx
  lea    0x2(%rdx),%ecx
  mov    %ecx,(%r15)
  cmp    $0x1,%ebx
  jne    L54
  lea    0x8(%rdx),%ecx
  sub    $0x1,%ebp
  mov    %ecx,(%r15)
  cmp    $0x1,%ebp
  jne    L421
  lea    0x1a(%rdx),%ecx
  sub    $0x1,%r12d
  add    $0x14,%edx
  mov    %edx,(%r15)
  mov    %r12d,%ebp
  cmp    $0x1,%r12d
  jne    L474
L111:
  add    $0x36,%ecx
  mov    %ecx,(%r15)
  cmp    $0x1,%r13d
  jne    L264
L6:
  addl   $0x24,(%r15)
  mov    (%r15),%eax
  mov    0xc(%rsp),%r14d
  lea    0x12(%rax),%edx
  mov    %edx,(%r15)
  cmp    $0x1,%r14d
  je     L247
L362:
  lea    -0x1(%r14),%eax
  mov    %eax,%ebx
  mov    %eax,0x8(%rsp)
  mov    %ebx,%ebp
  cmp    $0x1,%ebx
  je     L207
  nopl   0x0(%rax,%rax,1)
L250:
  mov    %ebp,%r12d
L475:
  sub    $0x1,%r12d
  mov    %r15,%rsi
  mov    %r12d,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %r12d,%edi
  call   <hanoi>
  mov    (%r15),%edx
  lea    0x2(%rdx),%ecx
  mov    %ecx,(%r15)
  cmp    $0x1,%r12d
  jne    L475
  add    $0x8,%edx
  mov    %ebp,%r12d
  mov    %edx,(%r15)
L361:
  sub    $0x1,%r12d
  mov    %r15,%rsi
  mov    %r12d,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %r12d,%edi
  call   <hanoi>
  mov    (%r15),%ecx
  lea    0x2(%rcx),%edx
  mov    %edx,(%r15)
  cmp    $0x1,%r12d
  jne    L361
  lea    0x8(%rcx),%edx
  sub    $0x1,%ebp
  mov    %edx,(%r15)
  cmp    $0x1,%ebp
  jne    L250
  sub    $0x1,%ebx
  lea    0x1a(%rcx),%edx
  add    $0x14,%ecx
  mov    %ebx,%ebp
  mov    %ecx,(%r15)
  mov    %ebp,%r12d
  cmp    $0x1,%ebp
  je     L39
L425:
  mov    %ebp,%r13d
L479:
  mov    %edx,(%r15)
  mov    %r13d,%r14d
L417:
  sub    $0x1,%r14d
  mov    %r15,%rsi
  mov    %r14d,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %r14d,%edi
  call   <hanoi>
  mov    (%r15),%edx
  lea    0x2(%rdx),%esi
  mov    %esi,(%r15)
  cmp    $0x1,%r14d
  jne    L417
  add    $0x8,%edx
  mov    %r13d,%r14d
  mov    %edx,(%r15)
L222:
  sub    $0x1,%r14d
  mov    %r15,%rsi
  mov    %r14d,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %r14d,%edi
  call   <hanoi>
  mov    (%r15),%ecx
  lea    0x2(%rcx),%esi
  mov    %esi,(%r15)
  cmp    $0x1,%r14d
  jne    L222
  sub    $0x1,%r13d
  lea    0x8(%rcx),%edx
  cmp    $0x1,%r13d
  jne    L479
  add    $0x1a,%ecx
  mov    %ecx,(%r15)
L72:
  mov    %r12d,%r13d
L124:
  sub    $0x1,%r13d
  mov    %r15,%rsi
  mov    %r13d,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %r13d,%edi
  call   <hanoi>
  mov    (%r15),%edx
  lea    0x2(%rdx),%ecx
  mov    %ecx,(%r15)
  cmp    $0x1,%r13d
  jne    L124
  add    $0x8,%edx
  mov    %r12d,%r13d
  mov    %edx,(%r15)
L47:
  sub    $0x1,%r13d
  mov    %r15,%rsi
  mov    %r13d,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %r13d,%edi
  call   <hanoi>
  mov    (%r15),%ecx
  lea    0x2(%rcx),%edx
  mov    %edx,(%r15)
  cmp    $0x1,%r13d
  jne    L47
  lea    0x8(%rcx),%edx
  sub    $0x1,%r12d
  mov    %edx,(%r15)
  cmp    $0x1,%r12d
  jne    L72
  lea    0x1a(%rcx),%edx
  sub    $0x1,%ebp
  add    $0x14,%ecx
  mov    %ecx,(%r15)
  mov    %ebp,%r12d
  cmp    $0x1,%ebp
  jne    L425
L39:
  add    $0x36,%edx
  mov    %ebx,%ebp
  mov    %edx,(%r15)
  cmp    $0x1,%ebx
  jne    L250
L207:
  mov    0x8(%rsp),%eax
  add    $0x36,%edx
  mov    %edx,(%r15)
  mov    %eax,0x4(%rsp)
  mov    0x4(%rsp),%ebx
  mov    %ebx,%ebp
  cmp    $0x1,%ebx
  je     L297
  nopl   0x0(%rax)
L344:
  lea    -0x1(%rbx),%r12d
  mov    %r12d,%r14d
  cmp    $0x1,%r12d
  je     L274
L216:
  mov    %r14d,%r13d
L259:
  sub    $0x1,%r13d
  mov    %r15,%rsi
  mov    %r13d,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %r13d,%edi
  call   <hanoi>
  mov    (%r15),%edx
  lea    0x2(%rdx),%esi
  mov    %esi,(%r15)
  cmp    $0x1,%r13d
  jne    L259
  add    $0x8,%edx
  mov    %r14d,%edi
  mov    %r15,%rsi
  sub    $0x1,%r14d
  mov    %edx,(%r15)
  call   <hanoi>
  mov    (%r15),%eax
  lea    0x2(%rax),%edx
  mov    %edx,(%r15)
  cmp    $0x1,%r14d
  jne    L216
L274:
  add    $0x6,%edx
  mov    %r15,%rsi
  mov    $0x1,%edi
  mov    %edx,(%r15)
  call   <hanoi>
  addl   $0x8,(%r15)
L214:
  sub    $0x1,%ebx
  mov    %r15,%rsi
  mov    %ebx,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %ebx,%edi
  call   <hanoi>
  mov    (%r15),%ecx
  lea    0x2(%rcx),%edx
  mov    %edx,(%r15)
  cmp    $0x1,%ebx
  jne    L214
  lea    0x8(%rcx),%edx
  mov    %r12d,%ebx
  mov    %edx,(%r15)
  cmp    $0x1,%r12d
  jne    L344
  add    $0x1a,%ecx
  mov    %ecx,(%r15)
L53:
  mov    %ebp,%ebx
L460:
  sub    $0x1,%ebx
  mov    %r15,%rsi
  mov    %ebx,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %ebx,%edi
  call   <hanoi>
  mov    (%r15),%edx
  lea    0x2(%rdx),%ecx
  mov    %ecx,(%r15)
  cmp    $0x1,%ebx
  jne    L460
  add    $0x8,%edx
  mov    %ebp,%ebx
  mov    %edx,(%r15)
L204:
  sub    $0x1,%ebx
  mov    %r15,%rsi
  mov    %ebx,%edi
  call   <hanoi>
  addl   $0x2,(%r15)
  mov    %r15,%rsi
  mov    %ebx,%edi
  call   <hanoi>
  mov    (%r15),%edx
  lea    0x2(%rdx),%ecx
  mov    %ecx,(%r15)
  cmp    $0x1,%ebx
  jne    L204
  lea    0x8(%rdx),%ecx
  sub    $0x1,%ebp
  mov    %ecx,(%r15)
  cmp    $0x1,%ebp
  jne    L53
  subl   $0x1,0x4(%rsp)
  mov    0x4(%rsp),%ebx
  add    $0x1a,%edx
  mov    %edx,(%r15)
  mov    %ebx,%ebp
  cmp    $0x1,%ebx
  jne    L344
L297:
  mov    0x8(%rsp),%r14d
  add    $0x36,%edx
  mov    %edx,(%r15)
  cmp    $0x1,%r14d
  jne    L362
L247:
  mov    0xc(%rsp),%eax
  add    $0x36,%edx
  mov    %edx,(%r15)
  cmp    $0x1,%eax
  jne    L211
L212:
  addl   $0x24,(%r15)
L349:
  mov    (%r15),%eax
  lea    0xc(%rax),%edx
L16:
  add    $0x4,%edx
  mov    %edx,(%r15)
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L122:
  mov    (%rsi),%edx
  jmp    L16
```

assistant: ```c
void hanoi(int n, int *count) {
  if (n == 1) {
    *count += 4;
  } else {
    hanoi(n - 1, &*count);
    *count += 2;
    hanoi(n - 1, &*count);
    *count += 2;
    hanoi(n - 1, &*count);
  }
}
```