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

```asm
<one_step_normal>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  sub    $0xe0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xd0(%rbp)
  mov    %rdx,-0xd8(%rbp)
  mov    %rcx,-0xe0(%rbp)
  mov    %r8d,-0xe4(%rbp)
  mov    %r9d,-0xe8(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    %rax,%rdi
  mov    -0xe8(%rbp),%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x90(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%r12
  mov    $0x0,%r13d
  movslq %eax,%rdx
  mov    %rdx,%r10
  mov    $0x0,%r11d
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    $0x10,%eax
  sub    $0x1,%rax
  add    %rdx,%rax
  mov    $0x10,%esi
  mov    $0x0,%edx
  div    %rsi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L74:
  cmp    %rdx,%rsp
  je     L28
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L74
L28:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L66
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L66:
  mov    %rsp,%rax
  add    $0x7,%rax
  shr    $0x3,%rax
  shl    $0x3,%rax
  mov    %rax,-0x88(%rbp)
  mov    -0xe4(%rbp),%eax
  mov    %eax,-0xb8(%rbp)
  movl   $0x0,-0xb4(%rbp)
  jmp    L193
L242:
  mov    -0xb4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xc8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,-0x48(%rbp)
  mov    -0x48(%rbp),%rax
  shr    $0x8,%rax
  mov    %rax,-0x40(%rbp)
  mov    -0x48(%rbp),%rax
  shr    %rax
  mov    %rax,-0x38(%rbp)
  mov    -0x48(%rbp),%rax
  shl    $0x8,%rax
  mov    %rax,-0x30(%rbp)
  mov    -0x48(%rbp),%rax
  add    %rax,%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x48(%rbp),%rax
  and    -0x40(%rbp),%rax
  and    -0x30(%rbp),%rax
  mov    %rax,-0xb0(%rbp)
  mov    -0xb0(%rbp),%rax
  shr    $0x8,%rax
  or     -0xb0(%rbp),%rax
  mov    %rax,%rdx
  mov    -0xb0(%rbp),%rax
  shl    $0x8,%rax
  or     %rdx,%rax
  mov    %rax,-0xb0(%rbp)
  mov    -0x48(%rbp),%rax
  and    -0x38(%rbp),%rax
  and    -0x28(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  shr    %rax
  or     -0x20(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rax,%rax
  or     %rdx,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0xb0(%rbp),%rax
  or     -0x20(%rbp),%rax
  and    -0x48(%rbp),%rax
  mov    %rax,%rcx
  mov    -0x88(%rbp),%rax
  mov    -0xb4(%rbp),%edx
  movslq %edx,%rdx
  mov    %rcx,(%rax,%rdx,8)
  addl   $0x1,-0xb4(%rbp)
L193:
  mov    -0xb4(%rbp),%eax
  cmp    -0xe8(%rbp),%eax
  jl     L242
  movl   $0x0,-0xb4(%rbp)
  jmp    L96
L188:
  mov    -0x88(%rbp),%rax
  mov    -0xb4(%rbp),%edx
  movslq %edx,%rdx
  mov    (%rax,%rdx,8),%rax
  mov    %rax,-0xa8(%rbp)
  mov    -0xb4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xc8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0xa8(%rbp),%rax
  not    %rax
  mov    %rax,%rcx
  mov    -0xb4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rsi
  mov    -0xc8(%rbp),%rax
  add    %rsi,%rax
  and    %rcx,%rdx
  mov    %rdx,(%rax)
  movq   $0x200,-0xa0(%rbp)
  jmp    L85
L47:
  shlq   -0xa0(%rbp)
L170:
  mov    -0xa8(%rbp),%rax
  and    -0xa0(%rbp),%rax
  test   %rax,%rax
  je     L47
  mov    -0xa0(%rbp),%rax
  mov    %rax,-0xb0(%rbp)
  mov    -0xb8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0xd0(%rbp),%rax
  add    %rax,%rdx
  mov    -0xb4(%rbp),%eax
  mov    %eax,(%rdx)
L146:
  mov    -0xb0(%rbp),%rax
  mov    %rax,-0x58(%rbp)
  mov    -0xb0(%rbp),%rax
  add    %rax,%rax
  or     -0xb0(%rbp),%rax
  mov    %rax,%rdx
  mov    -0xb0(%rbp),%rax
  shr    %rax
  or     %rax,%rdx
  mov    -0xb0(%rbp),%rax
  shl    $0x8,%rax
  or     %rax,%rdx
  mov    -0xb0(%rbp),%rax
  shr    $0x8,%rax
  or     %rdx,%rax
  and    -0xa8(%rbp),%rax
  mov    %rax,-0xb0(%rbp)
  mov    -0x58(%rbp),%rax
  cmp    -0xb0(%rbp),%rax
  jne    L146
  mov    -0xb0(%rbp),%rax
  not    %rax
  and    %rax,-0xa8(%rbp)
  mov    -0xb0(%rbp),%rax
  mov    %rax,-0x50(%rbp)
  movabs $0x5555555555555555,%rax
  and    -0x50(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x50(%rbp),%rax
  shr    %rax
  mov    %rax,%rcx
  movabs $0x5555555555555555,%rax
  and    %rcx,%rax
  add    %rdx,%rax
  mov    %rax,-0x50(%rbp)
  movabs $0x3333333333333333,%rax
  and    -0x50(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x50(%rbp),%rax
  shr    $0x2,%rax
  mov    %rax,%rcx
  movabs $0x3333333333333333,%rax
  and    %rcx,%rax
  add    %rdx,%rax
  mov    %rax,-0x50(%rbp)
  mov    -0x50(%rbp),%rax
  shr    $0x4,%rax
  mov    %rax,%rdx
  mov    -0x50(%rbp),%rax
  add    %rax,%rdx
  movabs $0xf0f0f0f0f0f0f0f,%rax
  and    %rdx,%rax
  mov    %rax,-0x50(%rbp)
  mov    -0x50(%rbp),%rax
  shr    $0x8,%rax
  add    %rax,-0x50(%rbp)
  mov    -0x50(%rbp),%rax
  shr    $0x10,%rax
  add    %rax,-0x50(%rbp)
  mov    -0x50(%rbp),%rax
  shr    $0x20,%rax
  mov    %rax,%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  and    $0x7f,%eax
  mov    %rax,-0x50(%rbp)
  mov    -0xb8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0xd8(%rbp),%rax
  add    %rdx,%rax
  mov    -0x50(%rbp),%rdx
  mov    %edx,(%rax)
  mov    -0xb0(%rbp),%rax
  shr    $0x9,%rax
  and    $0x3f,%eax
  cmp    $0x3f,%rax
  je     L116
  mov    -0xb0(%rbp),%rax
  shr    $0x11,%rax
  and    $0x3f,%eax
  cmp    $0x3f,%rax
  je     L116
  mov    -0xb0(%rbp),%rax
  shr    $0x19,%rax
  and    $0x3f,%eax
  cmp    $0x3f,%rax
  je     L116
  mov    -0xb0(%rbp),%rax
  shr    $0x21,%rax
  and    $0x3f,%eax
  cmp    $0x3f,%rax
  je     L116
  mov    -0xb0(%rbp),%rax
  shr    $0x29,%rax
  and    $0x3f,%eax
  cmp    $0x3f,%rax
  jne    L162
L116:
  mov    $0x1,%edx
  jmp    L126
L162:
  mov    $0x0,%edx
L126:
  mov    -0xb8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0xe0(%rbp),%rax
  add    %rcx,%rax
  mov    %edx,(%rax)
  addl   $0x1,-0xb8(%rbp)
L85:
  cmpq   $0x0,-0xa8(%rbp)
  jne    L170
  addl   $0x1,-0xb4(%rbp)
L96:
  mov    -0xb4(%rbp),%eax
  cmp    -0xe8(%rbp),%eax
  jl     L188
  mov    -0xe4(%rbp),%eax
  cmp    -0xb8(%rbp),%eax
  je     L108
  mov    -0xc8(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x98(%rbp)
  movl   $0x1,-0xb4(%rbp)
  jmp    L197
L247:
  mov    -0xb4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xc8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  or     %rax,-0x98(%rbp)
  addl   $0x1,-0xb4(%rbp)
L197:
  mov    -0xb4(%rbp),%eax
  cmp    -0xe8(%rbp),%eax
  jl     L247
L86:
  mov    -0x98(%rbp),%rax
  mov    %rax,-0x80(%rbp)
  mov    -0x98(%rbp),%rax
  shr    $0x8,%rax
  mov    %rax,%rdx
  movabs $0x7e0000000000,%rax
  or     %rdx,%rax
  mov    %rax,-0x78(%rbp)
  movl   $0x0,-0xb4(%rbp)
  jmp    L83
L45:
  mov    -0xb4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xc8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,-0x70(%rbp)
  mov    -0x70(%rbp),%rax
  and    -0x78(%rbp),%rax
  mov    %rax,-0x68(%rbp)
  mov    -0x70(%rbp),%rax
  shl    $0x8,%rax
  mov    %rax,%rdx
  mov    -0x98(%rbp),%rax
  not    %rax
  and    %rax,%rdx
  movabs $0xff81ffffffffffff,%rax
  and    %rdx,%rax
  mov    %rax,-0x60(%rbp)
  mov    -0xb4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xc8(%rbp),%rax
  add    %rax,%rdx
  mov    -0x68(%rbp),%rax
  or     -0x60(%rbp),%rax
  mov    %rax,(%rdx)
  addl   $0x1,-0xb4(%rbp)
L83:
  mov    -0xb4(%rbp),%eax
  cmp    -0xe8(%rbp),%eax
  jl     L45
  mov    -0xc8(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x98(%rbp)
  movl   $0x1,-0xb4(%rbp)
  jmp    L172
L76:
  mov    -0xb4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xc8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  or     %rax,-0x98(%rbp)
  addl   $0x1,-0xb4(%rbp)
L172:
  mov    -0xb4(%rbp),%eax
  cmp    -0xe8(%rbp),%eax
  jl     L76
  mov    -0x80(%rbp),%rax
  cmp    -0x98(%rbp),%rax
  jne    L86
L108:
  mov    -0xb8(%rbp),%eax
  mov    %rdi,%rsp
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L219
  call   <__stack_chk_fail@plt>
L219:
  lea    -0x10(%rbp),%rsp
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
```

assistant: ```c
int one_step_normal(unsigned long long *color_table, int *color_combo, int *num_drops_combo, int *isLine_combo, int finish, int num_colors) {
  unsigned long long isErase_tables[num_colors];
  int combo_counter = finish;
  int num_c;
  unsigned long long tmp, tmp2;
  for (num_c = 0; num_c < num_colors; num_c++) {
    unsigned long long color = color_table[num_c];
    unsigned long long n, w, s, e;
    n = color >> 8;
    w = color >> 1;
    s = color << 8;
    e = color << 1;
    tmp = (color & n & s);
    tmp = tmp | (tmp >> 8) | (tmp << 8);
    tmp2 = (color & w & e);
    tmp2 = tmp2 | (tmp2 >> 1) | (tmp2 << 1);
    isErase_tables[num_c] = (color & tmp) | (color & tmp2);
  }
  for (num_c = 0; num_c < num_colors; num_c++) {
    unsigned long long isErase_table = isErase_tables[num_c];
    color_table[num_c] = color_table[num_c] & (~isErase_table);
    unsigned long long p = 1L << (8 + 1);
    while (isErase_table) {
      while (!(isErase_table & p)) {
        p = p << 1;
      }
      tmp = p;
      color_combo[combo_counter] = num_c;
      unsigned long long tmp_old;
      do {
        tmp_old = tmp;
        tmp = (tmp | (tmp << 1) | (tmp >> 1) | (tmp << 8) | (tmp >> 8)) & isErase_table;
      } while (tmp_old != tmp);
      isErase_table = isErase_table & (~tmp);
      unsigned long long bits = tmp;
      bits = (bits & 0x5555555555555555LU) + ((bits >> 1) & 0x5555555555555555LU);
      bits = (bits & 0x3333333333333333LU) + ((bits >> 2) & 0x3333333333333333LU);
      bits = (bits + (bits >> 4)) & 0x0F0F0F0F0F0F0F0FLU;
      bits = bits + (bits >> 8);
      bits = bits + (bits >> 16);
      bits = (bits + (bits >> 32)) & 0x0000007F;
      num_drops_combo[combo_counter] = bits;
      isLine_combo[combo_counter] = ((tmp >> (8 + 1)) & 63) == 63 || ((tmp >> (8 * 2 + 1)) & 63) == 63 || ((tmp >> (8 * 3 + 1)) & 63) == 63 || ((tmp >> (8 * 4 + 1)) & 63) == 63 || ((tmp >> (8 * 5 + 1)) & 63) == 63;
      combo_counter++;
    }
  }
  if (finish != combo_counter) {
    unsigned long long exist_table = color_table[0];
    for (num_c = 1; num_c < num_colors; num_c++) {
      exist_table = exist_table | color_table[num_c];
    }
    unsigned long long exist_org;
    do {
      exist_org = exist_table;
      unsigned long long exist_u = (exist_table >> 8) | 138538465099776L;
      for (num_c = 0; num_c < num_colors; num_c++) {
        unsigned long long color = color_table[num_c];
        unsigned long long color_u = color & exist_u;
        unsigned long long color_d = (color << 8) & (~exist_table) & (~35465847065542656L);
        color_table[num_c] = color_u | color_d;
      }
      exist_table = color_table[0];
      for (num_c = 1; num_c < num_colors; num_c++) {
        exist_table = exist_table | color_table[num_c];
      }
    } while (exist_org != exist_table);
  }
  return combo_counter;
}
```