user: Please show me the C implementation that matches the assembly code listed below:

```asm
<crypto_aead_encrypt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xb0,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %rsi,-0x70(%rbp)
  mov    %rdx,-0x78(%rbp)
  mov    %rcx,-0x80(%rbp)
  mov    %r8,-0x88(%rbp)
  mov    %r9,-0x90(%rbp)
  mov    0x10(%rbp),%rax
  mov    %rax,-0x98(%rbp)
  mov    0x18(%rbp),%rax
  mov    %rax,-0xa0(%rbp)
  mov    0x20(%rbp),%rax
  mov    %rax,-0xa8(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x50(%rbp),%rdx
  mov    -0xa0(%rbp),%rcx
  mov    -0xa8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <morus_initialization@plt>
  movq   $0x0,-0x58(%rbp)
  jmp    L41
L19:
  mov    -0x88(%rbp),%rdx
  mov    -0x58(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  lea    -0x50(%rbp),%rdx
  lea    -0x30(%rbp),%rax
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <morus_enc_aut_step@plt>
  addq   $0x20,-0x58(%rbp)
L41:
  mov    -0x58(%rbp),%rax
  add    $0x20,%rax
  cmp    %rax,-0x90(%rbp)
  jae    L19
  mov    -0x90(%rbp),%rax
  and    $0x1f,%eax
  test   %rax,%rax
  je     L32
  mov    -0x90(%rbp),%rax
  and    $0x1f,%eax
  mov    %rax,%rsi
  mov    -0x88(%rbp),%rdx
  mov    -0x58(%rbp),%rax
  lea    (%rdx,%rax,1),%rdi
  lea    -0x50(%rbp),%rdx
  lea    -0x30(%rbp),%rax
  mov    %rdx,%rcx
  mov    %rsi,%rdx
  mov    %rax,%rsi
  call   <morus_enc_aut_partialblock@plt>
L32:
  movq   $0x0,-0x58(%rbp)
  jmp    L46
L8:
  mov    -0x68(%rbp),%rdx
  mov    -0x58(%rbp),%rax
  lea    (%rdx,%rax,1),%rsi
  mov    -0x78(%rbp),%rdx
  mov    -0x58(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  lea    -0x50(%rbp),%rax
  mov    %rax,%rdx
  mov    %rcx,%rdi
  call   <morus_enc_aut_step@plt>
  addq   $0x20,-0x58(%rbp)
L46:
  mov    -0x58(%rbp),%rax
  add    $0x20,%rax
  cmp    %rax,-0x80(%rbp)
  jae    L8
  mov    -0x80(%rbp),%rax
  and    $0x1f,%eax
  test   %rax,%rax
  je     L56
  mov    -0x80(%rbp),%rax
  and    $0x1f,%eax
  mov    %rax,%rdx
  mov    -0x68(%rbp),%rcx
  mov    -0x58(%rbp),%rax
  lea    (%rcx,%rax,1),%rsi
  mov    -0x78(%rbp),%rcx
  mov    -0x58(%rbp),%rax
  lea    (%rcx,%rax,1),%rdi
  lea    -0x50(%rbp),%rax
  mov    %rax,%rcx
  call   <morus_enc_aut_partialblock@plt>
L56:
  lea    -0x50(%rbp),%rcx
  mov    -0x68(%rbp),%rdx
  mov    -0x90(%rbp),%rsi
  mov    -0x80(%rbp),%rax
  mov    %rax,%rdi
  call   <morus_tag_generation@plt>
  mov    -0x80(%rbp),%rax
  lea    0x10(%rax),%rdx
  mov    -0x70(%rbp),%rax
  mov    %rdx,(%rax)
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L48
  call   <__stack_chk_fail@plt>
L48:
  leave
  ret
```

assistant: ```c
int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen, const unsigned char *m, unsigned long long mlen, const unsigned char *ad, unsigned long long adlen, const unsigned char *nsec, const unsigned char *npub, const unsigned char *k) {
  unsigned long long i, j;
  unsigned char ciphertextblock[32];
  __m256i morus_state[5];
  morus_initialization(k, npub, morus_state);
  for (i = 0; (i + 32) <= adlen; i += 32) {
    morus_enc_aut_step(ad + i, ciphertextblock, morus_state);
  }
  if ((adlen & 0x1f) != 0) {
    morus_enc_aut_partialblock(ad + i, ciphertextblock, adlen & 0x1f, morus_state);
  }
  for (i = 0; (i + 32) <= mlen; i += 32) {
    morus_enc_aut_step(m + i, c + i, morus_state);
  }
  if ((mlen & 0x1f) != 0) {
    morus_enc_aut_partialblock(m + i, c + i, mlen & 0x1f, morus_state);
  }
  morus_tag_generation(mlen, adlen, c, morus_state);
  *clen = mlen + 16;
  return 0;
}
```