user: Demonstrate the C code that generates the assembly output below:

```asm
<_>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebp
  mov    0x90218,%ebx
  cmp    $0x1,%esi
  jne    L155
  mov    0x901f0,%ebx
  add    %ebx,%ebp
  mov    %ebp,0x901f0
L46:
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L155:
  mov    %esi,%r12d
  mov    %esi,%eax
  sub    $0x2,%eax
  jne    L3
  movslq %edi,%rbp
  lea    0x7c(%rbp),%rax
  add    $0x87,%rbp
L6:
  shl    $0x3,%ebx
  mov    (%rax),%edx
  and    $0x7,%edx
  or     %edx,%ebx
  add    $0x1,%rax
  cmp    %rbp,%rax
  jne    L6
  jmp    L46
L3:
  test   %eax,%eax
  jle    L46
  movslq %ebx,%rax
  movzbl (%rax),%ecx
  test   %cl,%cl
  je     L21
  mov    $0x0,%eax
  jmp    L152
L120:
  add    $0x1,%eax
  lea    (%rbx,%rax,1),%edx
  movslq %edx,%rdx
  movzbl (%rdx),%ecx
  test   %cl,%cl
  je     L21
L152:
  lea    0x0(%rbp,%rax,1),%edx
  movslq %edx,%rdx
  cmp    %cl,(%rdx)
  je     L120
  mov    $0x0,%edx
  mov    $0x2,%esi
  mov    %ebx,%edi
  call   <_>
  add    $0x3ff,%eax
  and    $0xfffffe00,%eax
  add    %eax,%ebx
  mov    $0xffffffff,%eax
  jmp    L120
L21:
  cmp    $0x3,%r12d
  jne    L46
  movslq %ebx,%rax
  cmpl   $0x0,(%rax)
  je     L46
  mov    $0x0,%edx
  mov    $0x1,%esi
  mov    $0xa4,%edi
  call   <_>
  mov    %eax,%r9d
  lea    0x8(%rax),%eax
  cltq
  mov    0x901f4,%edx
  mov    %edx,(%rax)
  mov    %r9d,0x901f4
  lea    0x4(%r9),%eax
  cltq
  lea    0x40(%r9),%edx
  mov    %edx,(%rax)
  movslq %ebp,%rbp
  lea    0x60(%rbp),%r8
  mov    %rbp,%rax
  mov    $0x40,%esi
  sub    %rbp,%rsi
  movslq %r9d,%rdi
L49:
  mov    (%rax),%ecx
  lea    (%rax,%rsi,1),%rdx
  mov    %ecx,(%rdx,%rdi,1)
  add    $0x1,%rax
  cmp    %r8,%rax
  jne    L49
  lea    0x200(%rbx),%edx
  lea    0x220(%rbx),%eax
  cltq
  mov    %edx,%edi
  add    (%rax),%edi
  mov    %edi,%eax
  lea    0x218(%rbx),%ecx
  movslq %ecx,%rcx
  mov    (%rcx),%esi
  lea    0xc(%rdi),%ecx
  movslq %ecx,%rcx
  cmp    %esi,(%rcx)
  jne    L75
L51:
  add    $0x10,%eax
  cltq
  add    (%rax),%edx
  mov    %edx,%eax
  movslq %r9d,%rdx
  mov    %eax,(%rdx)
  cltq
  mov    $0x0,%edx
  mov    $0x1,%esi
  mov    %r9d,%edi
  call   *%rax
  jmp    L46
L75:
  add    $0x28,%eax
  movslq %eax,%rcx
L107:
  mov    %ecx,%eax
  mov    0xc(%rcx),%edi
  add    $0x28,%rcx
  cmp    %esi,%edi
  je     L51
  jmp    L107
```

assistant: ```c
int _(int t, int q, int d) {
  int i = 0, j = 0, n, D = *((int *)(0x90200 + 24));
  if (!--q) {
    *((int *)(0x90200 - 16)) += t;
    D = *((int *)(0x90200 - 16)) - t;
  }
  if (!--q) {
    for (i = 124; i < 135; i++)
      D = D << 3 | *((int *)(t + i)) & 7;
  }
  if (q > 0) {
    for (; n = *((signed char *)(D + i)); i++)
      if (n - *((signed char *)(t + i))) {
        D += _(D, 2, 0) + 1023 & ~511;
        i = ~0;
      }
    if (!--q) {
      if (*((int *)(D))) {
        n = _(164, 1, 0);
        *((int *)(n + 8)) = *((int *)(0x90200 - 12));
        *((int *)(0x90200 - 12)) = n;
        *((int *)(n + 4)) = i = n + 64;
        for (; j < 96; j++)
          *((int *)(i + j)) = *((int *)(t + j));
        i = D + 512;
        j = i + *((int *)(i + 32));
        for (; *((int *)(j + 12)) != *((int *)(i + 24)); j += 40)
          continue;
        ((int (*)(int t, int q, int d))(*((int *)(n)) = *((int *)(j + 16)) + i))(n, 1, 0);
      }
    }
  }
  return D;
}
```