user: 下面的汇编指令对应的C源代码是什么：

```asm
<limit_merge>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  mov    %ecx,-0x38(%rbp)
  mov    %r8d,-0x3c(%rbp)
  mov    %r9d,-0x40(%rbp)
  mov    -0x40(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x34(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  movl   $0x0,-0x14(%rbp)
  mov    -0x38(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x10(%rbp)
  jmp    L12
L4:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x28(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jg     L51
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    -0x14(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x30(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x8(%rbp)
  jmp    L33
L51:
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    -0x14(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x30(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x10(%rbp)
L33:
  addl   $0x1,-0x14(%rbp)
  subl   $0x1,-0x4(%rbp)
L12:
  mov    -0x8(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  jg     L64
  mov    -0x10(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jg     L64
  cmpl   $0x0,-0x4(%rbp)
  jg     L4
L64:
  cmpl   $0x0,-0x4(%rbp)
  je     L94
  mov    -0x8(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  jle    L130
  mov    -0x10(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  jmp    L52
L146:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    -0x14(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x30(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x14(%rbp)
  subl   $0x1,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jg     L40
  addl   $0x1,-0xc(%rbp)
L52:
  mov    -0xc(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jle    L146
  jmp    L94
L130:
  mov    -0x8(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  jmp    L19
L29:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    -0x14(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x30(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x14(%rbp)
  subl   $0x1,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jg     L104
  addl   $0x1,-0xc(%rbp)
L19:
  mov    -0xc(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  jle    L29
  jmp    L94
L40:
  nop
  jmp    L94
L104:
  nop
L94:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void limit_merge(int arr[], int copy[], int low, int mid, int high, int size) {
  int i, j, k, l, s = size;
  l = low;
  i = 0;
  j = mid + 1;
  while ((l <= mid) && (j <= high) && (s > 0)) {
    if (arr[l] <= arr[j]) {
      copy[i] = arr[l];
      l++;
    } else {
      copy[i] = arr[j];
      j++;
    }
    i++;
    s--;
  }
  if (s != 0) {
    if (l > mid) {
      for (k = j; k <= high; k++) {
        copy[i] = arr[k];
        i++;
        s--;
        if (s > 0)
          break;
      }
    } else {
      for (k = l; k <= mid; k++) {
        copy[i] = arr[k];
        i++;
        s--;
        if (s > 0)
          break;
      }
    }
  }
}
```