user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<flip_H5>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  movq   $0x0,-0x20(%rbp)
  mov    -0x28(%rbp),%rax
  and    $0xfc000000,%eax
  mov    %rax,-0x18(%rbp)
  mov    -0x30(%rbp),%rax
  add    $0x2000000,%rax
  and    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  je     L18
  mov    -0x10(%rbp),%rax
  sub    $0x1,%rax
  and    $0xfe000000,%eax
  or     %rax,-0x20(%rbp)
L18:
  mov    -0x28(%rbp),%rax
  and    $0x408,%eax
  mov    %rax,-0x18(%rbp)
  mov    -0x30(%rbp),%rax
  and    $0x20400,%eax
  or     $0xfdf800,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  shl    $0x7,%rax
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  and    $0x1000000,%eax
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  je     L29
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <last_bit@plt>
  mov    $0x2,%edx
  mov    %eax,%ecx
  shl    %cl,%rdx
  mov    $0x1000000,%eax
  sub    %rdx,%rax
  and    $0x20400,%eax
  or     %rax,-0x20(%rbp)
L29:
  movabs $0x1008040000000000,%rax
  and    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  movabs $0x8040200000000,%rax
  and    -0x30(%rbp),%rax
  movabs $0xff7fbfc00000000,%rdx
  or     %rdx,%rax
  mov    %rax,-0x8(%rbp)
  movabs $0x200000000,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  and    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  je     L37
  mov    -0x10(%rbp),%rax
  lea    -0x1(%rax),%rdx
  movabs $0x8040200000000,%rax
  and    %rdx,%rax
  or     %rax,-0x20(%rbp)
L37:
  mov    -0x28(%rbp),%rax
  and    $0x101,%eax
  mov    %rax,-0x18(%rbp)
  mov    -0x30(%rbp),%rax
  and    $0x10100,%eax
  or     $0xfefe00,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  shl    $0x8,%rax
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  and    $0x1000000,%eax
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  je     L45
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <last_bit@plt>
  mov    $0x2,%edx
  mov    %eax,%ecx
  shl    %cl,%rdx
  mov    $0x1000000,%eax
  sub    %rdx,%rax
  and    $0x10100,%eax
  or     %rax,-0x20(%rbp)
L45:
  movabs $0x101010000000000,%rax
  and    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  movabs $0x1010100000000,%rax
  and    -0x30(%rbp),%rax
  movabs $0xfefefe00000000,%rdx
  or     %rdx,%rax
  mov    %rax,-0x8(%rbp)
  movabs $0x100000000,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  and    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  je     L35
  mov    -0x10(%rbp),%rax
  lea    -0x1(%rax),%rdx
  movabs $0x1010100000000,%rax
  and    %rdx,%rax
  or     %rax,-0x20(%rbp)
L35:
  mov    -0x20(%rbp),%rax
  leave
  ret
```

assistant: ```c
unsigned long long flip_H5(const unsigned long long discs_player, const unsigned long long discs_opponent) {
  unsigned long long my_discs, opp_discs, r, flipped = 0ULL;
  my_discs = discs_player & 0X00000000FC000000ULL;
  r = (discs_opponent + 0X0000000002000000ULL) & my_discs;
  if (r != 0) {
    flipped |= (r - 1) & 0X00000000FE000000ULL;
  }
  my_discs = discs_player & 0X0000000000000408ULL;
  opp_discs = (discs_opponent & 0X0000000000020400ULL) | 0X0000000000FDF800ULL;
  r = ((my_discs << 7) + opp_discs) & 0X0000000001000000ULL;
  if (r != 0) {
    flipped |= (0X0000000001000000ULL - (0X2ULL << last_bit(my_discs))) & 0X0000000000020400ULL;
  }
  my_discs = discs_player & 0X1008040000000000ULL;
  opp_discs = (discs_opponent & 0X0008040200000000ULL) | 0X0FF7FBFC00000000ULL;
  r = (opp_discs + 0X0000000200000000ULL) & my_discs;
  if (r != 0) {
    flipped |= (r - 1) & 0X0008040200000000ULL;
  }
  my_discs = discs_player & 0X0000000000000101ULL;
  opp_discs = (discs_opponent & 0X0000000000010100ULL) | 0X0000000000FEFE00ULL;
  r = ((my_discs << 8) + opp_discs) & 0X0000000001000000ULL;
  if (r != 0) {
    flipped |= (0X0000000001000000ULL - (0X2ULL << last_bit(my_discs))) & 0X0000000000010100ULL;
  }
  my_discs = discs_player & 0X0101010000000000ULL;
  opp_discs = (discs_opponent & 0X0001010100000000ULL) | 0X00FEFEFE00000000ULL;
  r = (opp_discs + 0X0000000100000000ULL) & my_discs;
  if (r != 0) {
    flipped |= (r - 1) & 0X0001010100000000ULL;
  }
  return flipped;
}
```