user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<loadStrings>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,%rbx
  mov    %rsi,0x18(%rsp)
  mov    %rdx,%r14
  mov    %rdx,0x28(%rsp)
  lea    D13(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%r15
  mov    %rax,0x10(%rsp)
  movl   $0x7a120,(%r14)
  mov    $0x3d0900,%edi
  call   <malloc@plt>
  mov    %rax,0x20(%rsp)
  test   %r15,%r15
  je     L78
  mov    %rax,%r14
  mov    $0x3e8,%edi
  call   <malloc@plt>
  mov    %rax,%r15
  mov    $0x0,%r13d
  lea    D2(%rip),%rbp
  jmp    L27
L17:
  mov    $0x0,%ebx
  jmp    L61
L88:
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  add    $0x1,%r13
  add    $0x8,%r14
L27:
  mov    0x10(%rsp),%rdx
  mov    $0x3e8,%esi
  mov    %r15,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  je     L48
  mov    $0x3e8,%edi
  call   <malloc@plt>
  mov    %rax,%r12
  mov    %r15,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <strtok@plt>
  test   %rax,%rax
  je     L17
  mov    $0x0,%ebx
L6:
  add    $0x1,%ebx
  mov    %rbp,%rsi
  mov    $0x0,%edi
  call   <strtok@plt>
  test   %rax,%rax
  jne    L6
L61:
  mov    %r12,%rdi
  call   <free@plt>
  mov    0x18(%rsp),%rax
  mov    %ebx,(%rax,%r13,4)
  lea    0x0(,%rbx,4),%edi
  call   <malloc@plt>
  mov    %r14,%r12
  mov    %rax,(%r14)
  mov    $0x3e8,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    %rax,0x8(%rsp)
  mov    %r15,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strtok@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  je     L88
  mov    $0x0,%ebx
L56:
  call   <atoi@plt>
  mov    (%r12),%rdx
  mov    %eax,(%rdx,%rbx,1)
  mov    %rbp,%rsi
  mov    $0x0,%edi
  call   <strtok@plt>
  mov    %rax,%rdi
  add    $0x4,%rbx
  test   %rax,%rax
  jne    L56
  jmp    L88
L48:
  mov    0x28(%rsp),%rax
  mov    %r13d,(%rax)
  mov    0x10(%rsp),%rdi
  call   <fclose@plt>
  mov    %r15,%rdi
  call   <free@plt>
L90:
  mov    0x20(%rsp),%rax
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L78:
  mov    %rbx,%rdi
  call   <perror@plt>
  jmp    L90
```

tool_calls: name: read_data
arguments: label: D13
datatype: string
name: read_data
arguments: label: D2
datatype: string

tool: D13: r

tool: D2:  

assistant: ```c
int **loadStrings(char *filename, int *len, int *nStr) {
  int **S;
  char *str, *linetemp, *line, *next_elem;
  int i, j, c;
  int elem;
  FILE *inpfile;
  inpfile = fopen(filename, "r");
  nStr[0] = 500000;
  S = (int **)malloc(nStr[0] * sizeof(int *));
  if (inpfile) {
    line = (char *)malloc(1000 * sizeof(char));
    i = 0;
    while (fgets(line, 1000, inpfile)) {
      c = 0;
      linetemp = (char *)malloc(1000 * sizeof(char));
      strcpy(linetemp, line);
      next_elem = strtok(linetemp, " ");
      while (next_elem != NULL) {
        c++;
        next_elem = strtok(NULL, " ");
      }
      free(linetemp);
      len[i] = c;
      S[i] = (int *)malloc(len[i] * sizeof(int));
      linetemp = (char *)malloc(1000 * sizeof(char));
      strcpy(linetemp, line);
      c = 0;
      next_elem = strtok(linetemp, " ");
      while (next_elem != NULL) {
        elem = atoi(next_elem);
        S[i][c] = elem;
        c++;
        next_elem = strtok(NULL, " ");
      }
      free(linetemp);
      i++;
    }
    nStr[0] = i;
    fclose(inpfile);
    free(line);
  } else {
    perror(filename);
  }
  return S;
}
```