user: 请将以下的汇编代码转换成C语言代码：

```asm
<merge>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %rdx,-0x58(%rbp)
  mov    %rcx,-0x60(%rbp)
  mov    -0x58(%rbp),%rax
  sub    -0x50(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x60(%rbp),%rax
  sub    -0x58(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x20(%rbp),%rax
  shl    $0x3,%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  shl    $0x3,%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  movq   $0x0,-0x38(%rbp)
  jmp    L26
L69:
  mov    -0x50(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  mov    -0x38(%rbp),%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x10(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%rax
  mov    %rax,(%rdx)
  addq   $0x1,-0x38(%rbp)
L26:
  mov    -0x38(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jb     L69
  movq   $0x0,-0x30(%rbp)
  jmp    L109
L49:
  mov    -0x58(%rbp),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  mov    -0x30(%rbp),%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x8(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%rax
  mov    %rax,(%rdx)
  addq   $0x1,-0x30(%rbp)
L109:
  mov    -0x30(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jb     L49
  movq   $0x0,-0x38(%rbp)
  movq   $0x0,-0x30(%rbp)
  mov    -0x50(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  jmp    L65
L5:
  mov    -0x38(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x30(%rbp),%rax
  lea    0x0(,%rax,8),%rcx
  mov    -0x8(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  ja     L118
  mov    -0x38(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    -0x28(%rbp),%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x48(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%rax
  mov    %rax,(%rdx)
  addq   $0x1,-0x38(%rbp)
  jmp    L12
L118:
  mov    -0x30(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    -0x28(%rbp),%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x48(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%rax
  mov    %rax,(%rdx)
  addq   $0x1,-0x30(%rbp)
L12:
  addq   $0x1,-0x28(%rbp)
L65:
  mov    -0x38(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jae    L104
  mov    -0x30(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jb     L5
  jmp    L104
L106:
  mov    -0x38(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    -0x28(%rbp),%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x48(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%rax
  mov    %rax,(%rdx)
  addq   $0x1,-0x38(%rbp)
  addq   $0x1,-0x28(%rbp)
L104:
  mov    -0x38(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jb     L106
  jmp    L53
L66:
  mov    -0x30(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    -0x28(%rbp),%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x48(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%rax
  mov    %rax,(%rdx)
  addq   $0x1,-0x30(%rbp)
  addq   $0x1,-0x28(%rbp)
L53:
  mov    -0x30(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jb     L66
  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 merge(long long unsigned *arr, long long unsigned l, long long unsigned m, long long unsigned r) {
  long long unsigned i, j, k;
  long long unsigned n1 = m - l + 1;
  long long unsigned n2 = r - m;
  long long unsigned *L = (long long unsigned *)malloc(n1 * sizeof(long long unsigned));
  long long unsigned *R = (long long unsigned *)malloc(n2 * sizeof(long long unsigned));
  for (i = 0; i < n1; i++)
    L[i] = arr[l + i];
  for (j = 0; j < n2; j++)
    R[j] = arr[m + 1 + j];
  i = 0;
  j = 0;
  k = l;
  while (i < n1 && j < n2) {
    if (L[i] <= R[j]) {
      arr[k] = L[i];
      i++;
    } else {
      arr[k] = R[j];
      j++;
    }
    k++;
  }
  while (i < n1) {
    arr[k] = L[i];
    i++;
    k++;
  }
  while (j < n2) {
    arr[k] = R[j];
    j++;
    k++;
  }
  free(L);
  free(R);
}
```