user: 这段汇编代码用C语言表示是什么样的：

```asm
<time_stats>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    %rcx,-0x50(%rbp)
  mov    %r8,-0x58(%rbp)
  mov    %r9,-0x60(%rbp)
  cmpq   $0x0,-0x48(%rbp)
  je     L71
  mov    -0x48(%rbp),%rax
  shl    $0x4,%rax
  add    %rax,-0x38(%rbp)
  mov    -0x48(%rbp),%rax
  add    %rax,%rax
  sub    %rax,-0x40(%rbp)
L71:
  movq   $0x0,-0x28(%rbp)
  movq   $0x0,-0x20(%rbp)
  jmp    L9
L42:
  mov    -0x20(%rbp),%rax
  shl    $0x4,%rax
  mov    %rax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  imul   $0x3b9aca00,%rax,%rdx
  mov    -0x20(%rbp),%rax
  shl    $0x4,%rax
  mov    %rax,%rcx
  mov    -0x38(%rbp),%rax
  add    %rcx,%rax
  mov    0x8(%rax),%rax
  add    %rdx,%rax
  add    %rax,-0x28(%rbp)
  addq   $0x1,-0x20(%rbp)
L9:
  mov    -0x20(%rbp),%rax
  cmp    -0x40(%rbp),%rax
  jb     L42
  mov    -0x28(%rbp),%rax
  mov    $0x0,%edx
  divq   -0x40(%rbp)
  mov    %rax,-0x28(%rbp)
  mov    -0x28(%rbp),%rcx
  mov    %rcx,%rax
  shr    $0x9,%rax
  movabs $0x44b82fa09b5a53,%rdx
  mul    %rdx
  mov    %rdx,%rax
  shr    $0xb,%rax
  imul   $0x3b9aca00,%rax,%rdx
  mov    %rcx,%rax
  sub    %rdx,%rax
  mov    -0x50(%rbp),%rdx
  mov    %rax,0x8(%rdx)
  mov    -0x28(%rbp),%rax
  shr    $0x9,%rax
  movabs $0x44b82fa09b5a53,%rdx
  mul    %rdx
  shr    $0xb,%rdx
  mov    -0x50(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x30(%rbp),%eax
  mov    %eax,%edi
  call   <mpz_init@plt>
  movq   $0x0,-0x18(%rbp)
  jmp    L15
L26:
  mov    -0x18(%rbp),%rax
  shl    $0x4,%rax
  mov    %rax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L56
  mov    -0x18(%rbp),%rax
  shl    $0x4,%rax
  mov    %rax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    0x8(%rax),%rax
  test   %rax,%rax
  je     L58
L56:
  mov    -0x18(%rbp),%rax
  shl    $0x4,%rax
  mov    %rax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x50(%rbp),%rax
  mov    (%rax),%rcx
  mov    %rdx,%rax
  sub    %rcx,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  shl    $0x4,%rax
  mov    %rax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    0x8(%rax),%rdx
  mov    -0x50(%rbp),%rax
  mov    0x8(%rax),%rcx
  mov    %rdx,%rax
  sub    %rcx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x2c(%rbp),%eax
  mov    %eax,%edi
  call   <mpz_init@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x2c(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <mpz_set_si@plt>
  mov    -0x2c(%rbp),%ecx
  mov    -0x2c(%rbp),%eax
  mov    $0x3b9aca00,%edx
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <mpz_mul_ui@plt>
  mov    -0x8(%rbp),%rdx
  mov    -0x2c(%rbp),%ecx
  mov    -0x2c(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <mpz_add_ui@plt>
  mov    -0x2c(%rbp),%edx
  mov    -0x2c(%rbp),%ecx
  mov    -0x2c(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <mpz_mul@plt>
  mov    -0x2c(%rbp),%edx
  mov    -0x30(%rbp),%ecx
  mov    -0x30(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <mpz_add@plt>
  mov    -0x2c(%rbp),%eax
  mov    %eax,%edi
  call   <mpz_clear@plt>
L58:
  addq   $0x1,-0x18(%rbp)
L15:
  mov    -0x18(%rbp),%rax
  cmp    -0x40(%rbp),%rax
  jb     L26
  cmpq   $0x1,-0x40(%rbp)
  jbe    L2
  mov    -0x40(%rbp),%rax
  sub    $0x1,%rax
  shr    %rax
  mov    %rax,%rdx
  mov    -0x30(%rbp),%ecx
  mov    -0x30(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <mpz_add_ui@plt>
  mov    -0x40(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    -0x30(%rbp),%ecx
  mov    -0x30(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <mpz_tdiv_q_ui@plt>
L2:
  mov    -0x30(%rbp),%edx
  mov    -0x30(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <mpz_sqrt@plt>
  mov    -0x58(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <mpz_init@plt>
  mov    -0x60(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <mpz_init@plt>
  mov    -0x60(%rbp),%rax
  mov    (%rax),%esi
  mov    -0x58(%rbp),%rax
  mov    (%rax),%eax
  mov    -0x30(%rbp),%edx
  mov    $0x3b9aca00,%ecx
  mov    %eax,%edi
  call   <mpz_tdiv_qr_ui@plt>
  nop
  leave
  ret
```

assistant: ```c
void time_stats(const struct timespec *all_times, unsigned long int timecount, unsigned long int cut, struct timespec *avg, mpz_t *q, mpz_t *r) {
  if (cut > 0) {
    all_times += cut;
    timecount -= 2 * cut;
  }
  unsigned long long int temp = 0;
  for (unsigned long int i = 0; i < timecount; ++i)
    temp += all_times[i].tv_sec * 1000000000ull + all_times[i].tv_nsec;
  temp /= timecount;
  avg->tv_nsec = temp % 1000000000ull;
  avg->tv_sec = temp / 1000000000ull;
  mpz_t sumsqdif;
  mpz_init(sumsqdif);
  for (unsigned long int i = 0; i < timecount; ++i)
    if (all_times[i].tv_sec != 0 || all_times[i].tv_nsec != 0) {
      struct timespec dif;
      dif.tv_sec = all_times[i].tv_sec - avg->tv_sec;
      dif.tv_nsec = all_times[i].tv_nsec - avg->tv_nsec;
      if (dif.tv_nsec < 0) {
        dif.tv_nsec += 1000000000;
        --dif.tv_sec;
      }
      mpz_t tmp;
      mpz_init(tmp);
      mpz_set_si(tmp, dif.tv_sec);
      mpz_mul_ui(tmp, tmp, 1000000000);
      mpz_add_ui(tmp, tmp, dif.tv_nsec);
      mpz_mul(tmp, tmp, tmp);
      mpz_add(sumsqdif, sumsqdif, tmp);
      mpz_clear(tmp);
    }
  if (timecount > 1) {
    mpz_add_ui(sumsqdif, sumsqdif, (timecount - 1) / 2);
    mpz_tdiv_q_ui(sumsqdif, sumsqdif, timecount - 1);
  }
  mpz_sqrt(sumsqdif, sumsqdif);
  mpz_init(*q);
  mpz_init(*r);
  mpz_tdiv_qr_ui(*q, *r, sumsqdif, 1000000000);
}
```