user: 这段汇编代码用C语言表示是什么样的？

```asm
<slow_sort>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xc8,%rsp
  mov    %rdi,0x18(%rsp)
  mov    %rsi,0xb0(%rsp)
  test   %rsi,%rsi
  je     L66
  lea    -0x1(%rsi),%rcx
  mov    %rsi,%rax
  lea    -0x7(%rsi),%r14
  movq   $0x0,0x80(%rsp)
  mov    %rcx,0x78(%rsp)
  lea    -0x2(%rsi),%rcx
  sub    $0x9,%rax
  mov    %r14,%r15
  mov    %rcx,0x88(%rsp)
  lea    -0x3(%rsi),%rcx
  mov    %rcx,0x60(%rsp)
  lea    -0x4(%rsi),%rcx
  mov    %rcx,0x10(%rsp)
  lea    -0x5(%rsi),%rcx
  mov    %rcx,0x30(%rsp)
  lea    -0x6(%rsi),%rcx
  mov    %rcx,0x20(%rsp)
  lea    -0x8(%rsi),%rcx
  mov    %rcx,0x8(%rsp)
  lea    0x4(%rdi),%rcx
  mov    %rcx,0xa8(%rsp)
  mov    %rax,0xb8(%rsp)
L0:
  mov    0x18(%rsp),%rbx
  mov    0x80(%rsp),%rdx
  xor    %esi,%esi
  mov    %rbx,%rdi
  call   <swap@plt>
  mov    %rbx,%rax
  movq   $0x0,0x90(%rsp)
  add    $0x8,%rax
  cmpq   $0x0,0x78(%rsp)
  mov    %rax,0xa0(%rsp)
  je     L24
L40:
  mov    0x90(%rsp),%rdx
  mov    0xa8(%rsp),%rdi
  xor    %esi,%esi
  call   <swap@plt>
  mov    0x18(%rsp),%rax
  movq   $0x0,0x98(%rsp)
  add    $0xc,%rax
  cmpq   $0x0,0x88(%rsp)
  mov    %rax,0x58(%rsp)
  je     L74
L88:
  mov    0x98(%rsp),%rdx
  mov    0xa0(%rsp),%rdi
  xor    %esi,%esi
  call   <swap@plt>
  mov    0x18(%rsp),%rax
  cmpq   $0x0,0x60(%rsp)
  movq   $0x0,0x48(%rsp)
  lea    0x10(%rax),%r14
  je     L37
  mov    %r14,%rax
  mov    %r15,%r14
  mov    %rax,%r15
L181:
  mov    0x48(%rsp),%rdx
  mov    0x58(%rsp),%rdi
  xor    %esi,%esi
  xor    %r13d,%r13d
  call   <swap@plt>
  mov    0x18(%rsp),%rax
  add    $0x14,%rax
  cmpq   $0x0,0x10(%rsp)
  mov    %rax,0x40(%rsp)
  je     L30
L255:
  xor    %esi,%esi
  mov    %r13,%rdx
  mov    %r15,%rdi
  call   <swap@plt>
  mov    0x18(%rsp),%rax
  cmpq   $0x0,0x30(%rsp)
  movq   $0x0,0x28(%rsp)
  lea    0x18(%rax),%rbp
  lea    0x1c(%rax),%rbx
  je     L154
  mov    %r13,0x38(%rsp)
L72:
  mov    0x28(%rsp),%rdx
  mov    0x40(%rsp),%rdi
  xor    %esi,%esi
  xor    %r12d,%r12d
  call   <swap@plt>
  mov    0x18(%rsp),%rax
  lea    0x20(%rax),%rcx
  add    $0x24,%rax
  cmpq   $0x0,0x20(%rsp)
  mov    %rcx,0x50(%rsp)
  mov    %rax,0x68(%rsp)
  je     L116
L257:
  mov    %r12,%rdx
  xor    %esi,%esi
  mov    %rbp,%rdi
  xor    %r13d,%r13d
  call   <swap@plt>
  test   %r14,%r14
  je     L87
L41:
  mov    %r13,%rdx
  xor    %esi,%esi
  mov    %rbx,%rdi
  call   <swap@plt>
  xor    %edx,%edx
  cmpq   $0x0,0x8(%rsp)
  je     L217
L261:
  mov    0x50(%rsp),%rdi
  xor    %esi,%esi
  mov    %rdx,0x70(%rsp)
  call   <swap@plt>
  mov    0xb8(%rsp),%rsi
  mov    0x68(%rsp),%rdi
  call   <slow_sort>
  mov    0x8(%rsp),%rsi
  mov    0x50(%rsp),%rdi
  call   <is_sorted@plt>
  test   %rax,%rax
  jne    L217
  mov    0x70(%rsp),%rdx
  mov    0x50(%rsp),%rdi
  xor    %esi,%esi
  call   <swap@plt>
  mov    0x70(%rsp),%rdx
  add    $0x1,%rdx
  cmp    %rdx,0x8(%rsp)
  jne    L261
L217:
  mov    %r14,%rsi
  mov    %rbx,%rdi
  call   <is_sorted@plt>
  test   %rax,%rax
  jne    L87
  mov    %r13,%rdx
  xor    %esi,%esi
  mov    %rbx,%rdi
  add    $0x1,%r13
  call   <swap@plt>
  cmp    %r13,%r14
  jne    L41
L87:
  mov    0x20(%rsp),%rsi
  mov    %rbp,%rdi
  call   <is_sorted@plt>
  test   %rax,%rax
  jne    L116
  mov    %r12,%rdx
  xor    %esi,%esi
  mov    %rbp,%rdi
  add    $0x1,%r12
  call   <swap@plt>
  cmp    %r12,0x20(%rsp)
  jne    L257
L116:
  mov    0x30(%rsp),%rsi
  mov    0x40(%rsp),%rdi
  call   <is_sorted@plt>
  test   %rax,%rax
  jne    L44
  mov    0x28(%rsp),%r12
  mov    0x40(%rsp),%rdi
  xor    %esi,%esi
  mov    %r12,%rdx
  call   <swap@plt>
  mov    %r12,%rax
  add    $0x1,%rax
  mov    %rax,0x28(%rsp)
  cmp    %rax,0x30(%rsp)
  jne    L72
L44:
  mov    0x38(%rsp),%r13
L154:
  mov    0x10(%rsp),%rsi
  mov    %r15,%rdi
  call   <is_sorted@plt>
  test   %rax,%rax
  jne    L30
  mov    %r13,%rdx
  xor    %esi,%esi
  mov    %r15,%rdi
  add    $0x1,%r13
  call   <swap@plt>
  cmp    %r13,0x10(%rsp)
  jne    L255
L30:
  mov    0x60(%rsp),%rsi
  mov    0x58(%rsp),%rdi
  call   <is_sorted@plt>
  test   %rax,%rax
  jne    L259
  mov    0x48(%rsp),%rbx
  mov    0x58(%rsp),%rdi
  xor    %esi,%esi
  mov    %rbx,%rdx
  call   <swap@plt>
  mov    %rbx,%rax
  add    $0x1,%rax
  mov    %rax,0x48(%rsp)
  cmp    %rax,0x60(%rsp)
  jne    L181
L259:
  mov    %r14,%r15
L37:
  mov    0x88(%rsp),%rsi
  mov    0xa0(%rsp),%rdi
  call   <is_sorted@plt>
  test   %rax,%rax
  jne    L74
  mov    0x98(%rsp),%rbx
  mov    0xa0(%rsp),%rdi
  xor    %esi,%esi
  mov    %rbx,%rdx
  call   <swap@plt>
  mov    %rbx,%rax
  add    $0x1,%rax
  mov    %rax,0x98(%rsp)
  cmp    %rax,0x88(%rsp)
  jne    L88
L74:
  mov    0x78(%rsp),%rsi
  mov    0xa8(%rsp),%rdi
  call   <is_sorted@plt>
  test   %rax,%rax
  jne    L24
  mov    0x90(%rsp),%rbx
  mov    0xa8(%rsp),%rdi
  xor    %esi,%esi
  mov    %rbx,%rdx
  call   <swap@plt>
  mov    %rbx,%rax
  add    $0x1,%rax
  mov    %rax,0x90(%rsp)
  cmp    %rax,0x78(%rsp)
  jne    L40
L24:
  mov    0xb0(%rsp),%rsi
  mov    0x18(%rsp),%rdi
  call   <is_sorted@plt>
  test   %rax,%rax
  jne    L66
  mov    0x80(%rsp),%rbx
  mov    0x18(%rsp),%rdi
  xor    %esi,%esi
  mov    %rbx,%rdx
  call   <swap@plt>
  mov    %rbx,%rax
  add    $0x1,%rax
  mov    %rax,0x80(%rsp)
  cmp    %rax,0xb0(%rsp)
  jne    L0
L66:
  add    $0xc8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void slow_sort(int arr[], size_t arr_len) {
  if (arr_len == 0)
    return;
  size_t i;
  for (i = 0; i < arr_len; i++) {
    swap(arr, 0, i);
    slow_sort(arr + 1, arr_len - 1);
    if (is_sorted(arr, arr_len))
      return;
    swap(arr, 0, i);
  }
}
```