user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<cofact>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %esi,-0x3c(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    -0x3c(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x3c(%rbp),%eax
  sub    $0x1,%eax
  imul   %edx,%eax
  mov    $0x8,%esi
  mov    %eax,%edi
  call   <calloc@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x3c(%rbp),%eax
  imul   %eax,%eax
  mov    $0x8,%esi
  mov    %eax,%edi
  call   <calloc@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x24(%rbp)
  jmp    L113
L59:
  movl   $0x0,-0x28(%rbp)
  jmp    L103
L80:
  movl   $0x0,-0x20(%rbp)
  movl   $0x0,-0x1c(%rbp)
  movl   $0x0,-0x18(%rbp)
  jmp    L100
L89:
  movl   $0x0,-0x14(%rbp)
  jmp    L49
L112:
  mov    -0x18(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  je     L13
  mov    -0x14(%rbp),%eax
  cmp    -0x28(%rbp),%eax
  je     L13
  mov    -0x18(%rbp),%eax
  imul   -0x3c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rax,%rdx
  mov    -0x3c(%rbp),%eax
  sub    $0x1,%eax
  imul   -0x20(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x1c(%rbp),%eax
  add    %ecx,%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x10(%rbp),%rax
  add    %rcx,%rax
  movsd  (%rdx),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x3c(%rbp),%eax
  sub    $0x2,%eax
  cmp    %eax,-0x1c(%rbp)
  jge    L85
  addl   $0x1,-0x1c(%rbp)
  jmp    L13
L85:
  movl   $0x0,-0x1c(%rbp)
  addl   $0x1,-0x20(%rbp)
L13:
  addl   $0x1,-0x14(%rbp)
L49:
  mov    -0x14(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L112
  addl   $0x1,-0x18(%rbp)
L100:
  mov    -0x18(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L89
  mov    -0x24(%rbp),%edx
  mov    -0x28(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%esi
  mov    $0xffffffff,%edi
  call   <pow@plt>
  movsd  %xmm0,-0x50(%rbp)
  mov    -0x3c(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <detrm@plt>
  mov    -0x24(%rbp),%eax
  imul   -0x3c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x28(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mulsd  -0x50(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x28(%rbp)
L103:
  mov    -0x28(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L80
  addl   $0x1,-0x24(%rbp)
L113:
  mov    -0x24(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L59
  mov    -0x48(%rbp),%rcx
  mov    -0x3c(%rbp),%edx
  mov    -0x8(%rbp),%rsi
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <trans@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

assistant: ```c
void cofact(double *num, int f, double *inv) {
  double *b = (double *)calloc((f - 1) * (f - 1), sizeof(double));
  double *fac = (double *)calloc(f * f, sizeof(double));
  int p, q, m, n, i, j;
  for (q = 0; q < f; q++) {
    for (p = 0; p < f; p++) {
      m = 0;
      n = 0;
      for (i = 0; i < f; i++) {
        for (j = 0; j < f; j++) {
          if (i != q && j != p) {
            b[m * (f - 1) + n] = num[i * f + j];
            if (n < (f - 2))
              n++;
            else {
              n = 0;
              m++;
            }
          }
        }
      }
      fac[q * f + p] = pow(-1, q + p) * detrm(b, f - 1);
    }
  }
  trans(num, fac, f, inv);
  free(b);
  free(fac);
}
```