user: 这段汇编代码用C语言表示是什么样的:

```asm
<compressColid>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  movq   $0x0,-0x10(%rbp)
  movq   $0x0,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    -0x10(%rbp),%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  movl   $0x0,-0x14(%rbp)
  cmpq   $0x1,-0x30(%rbp)
  seta   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  jmp    L21
L33:
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    -0x8(%rbp),%rdx
  shl    $0x2,%rdx
  lea    -0x4(%rdx),%rcx
  mov    -0x28(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rdx),%edx
  add    $0x1,%edx
  cmp    %edx,%eax
  jne    L92
  addl   $0x1,-0x14(%rbp)
  jmp    L80
L92:
  cmpl   $0x0,-0x14(%rbp)
  jne    L84
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  or     $0x80000000,%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,4),%rcx
  mov    -0x38(%rbp),%rax
  add    %rcx,%rax
  mov    %edx,(%rax)
  jmp    L71
L84:
  addq   $0x1,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    -0x14(%rbp),%edx
  add    $0x1,%edx
  mov    %edx,(%rax)
L71:
  movl   $0x0,-0x14(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  addq   $0x1,-0x10(%rbp)
  mov    -0x10(%rbp),%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
L80:
  addq   $0x1,-0x8(%rbp)
L21:
  mov    -0x30(%rbp),%rax
  sub    $0x1,%rax
  cmp    %rax,-0x8(%rbp)
  jb     L33
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    -0x8(%rbp),%rdx
  shl    $0x2,%rdx
  lea    -0x4(%rdx),%rcx
  mov    -0x28(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rdx),%edx
  add    $0x1,%edx
  cmp    %edx,%eax
  je     L35
  cmpl   $0x0,-0x14(%rbp)
  jne    L16
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  or     $0x80000000,%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,4),%rcx
  mov    -0x38(%rbp),%rax
  add    %rcx,%rax
  mov    %edx,(%rax)
  jmp    L32
L16:
  addq   $0x1,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    -0x14(%rbp),%edx
  add    $0x1,%edx
  mov    %edx,(%rax)
L32:
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  or     $0x80000000,%eax
  mov    %eax,%edx
  addq   $0x1,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,4),%rcx
  mov    -0x38(%rbp),%rax
  add    %rcx,%rax
  mov    %edx,(%rax)
  jmp    L0
L35:
  addq   $0x1,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    -0x14(%rbp),%edx
  add    $0x2,%edx
  mov    %edx,(%rax)
L0:
  addq   $0x1,-0x10(%rbp)
  mov    -0x40(%rbp),%rax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,(%rax)
  nop
  leave
  ret
```

assistant: ```c
void compressColid(const uint32_t *cols_reord, const uint64_t nnz, uint32_t *colid, uint64_t *here) {
  uint64_t xhere = 0;
  uint64_t j = 0;
  colid[xhere] = cols_reord[j++];
  uint32_t cons = 0;
  assert(nnz > 1);
  for (; j < nnz - 1; ++j) {
    if (cols_reord[j] == cols_reord[j - 1] + 1) {
      ++cons;
    } else {
      if (cons == 0) {
        colid[xhere] |= (1U << 31);
      } else {
        colid[++xhere] = cons + 1;
      }
      cons = 0;
      colid[++xhere] = cols_reord[j];
    }
  }
  if (cols_reord[j] != cols_reord[j - 1] + 1) {
    if (cons == 0) {
      colid[xhere] |= (1U << 31);
    } else {
      colid[++xhere] = cons + 1;
    }
    colid[++xhere] = cols_reord[j] | (1U << 31);
  } else {
    colid[++xhere] = cons + 2;
  }
  ++xhere;
  *here = xhere;
}
```