user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<gfx_window>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    %ecx,-0x20(%rbp)
  mov    %r8,-0x28(%rbp)
  mov    %r9d,-0x2c(%rbp)
  mov    -0x1c(%rbp),%eax
  sub    -0x14(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x20(%rbp),%eax
  sub    -0x18(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <util_strlen@plt>
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  sub    %edx,%eax
  sub    $0x8,%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x2c(%rbp)
  je     L64
  cmpl   $0x0,-0x4(%rbp)
  jns    L27
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <util_strlen@plt>
  mov    -0x4(%rbp),%edx
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
L27:
  mov    $0x0,%edi
  call   <reverse@plt>
  mov    -0x18(%rbp),%edx
  mov    -0x14(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <go_to_xy@plt>
  mov    $0xc9,%edi
  call   <putchar@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    $0xcd,%esi
  mov    %eax,%edi
  call   <spacer@plt>
  mov    $0xb9,%edi
  call   <putchar@plt>
  mov    $0x1,%edi
  call   <reverse@plt>
  mov    -0x28(%rbp),%rax
  mov    %rax,%rsi
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%edi
  call   <reverse@plt>
  mov    $0xcc,%edi
  call   <putchar@plt>
  mov    -0x4(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    $0xcd,%esi
  mov    %eax,%edi
  call   <spacer@plt>
  mov    $0xbb,%edi
  call   <putchar@plt>
  movl   $0x1,-0x10(%rbp)
  jmp    L11
L63:
  mov    -0x18(%rbp),%edx
  mov    -0x10(%rbp),%eax
  add    %eax,%edx
  mov    -0x14(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <go_to_xy@plt>
  mov    $0xba,%edi
  call   <putchar@plt>
  mov    -0x18(%rbp),%edx
  mov    -0x10(%rbp),%eax
  add    %eax,%edx
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <go_to_xy@plt>
  mov    $0xba,%edi
  call   <putchar@plt>
  addl   $0x1,-0x10(%rbp)
L11:
  mov    -0x8(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x10(%rbp)
  jl     L63
  mov    -0x20(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x14(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <go_to_xy@plt>
  mov    $0xc8,%edi
  call   <putchar@plt>
  mov    -0xc(%rbp),%eax
  sub    $0x2,%eax
  mov    $0xcd,%esi
  mov    %eax,%edi
  call   <spacer@plt>
  mov    $0xbc,%edi
  call   <putchar@plt>
  jmp    L32
L64:
  movl   $0x0,-0x10(%rbp)
  jmp    L66
L54:
  mov    -0x18(%rbp),%edx
  mov    -0x10(%rbp),%eax
  add    %eax,%edx
  mov    -0x14(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <go_to_xy@plt>
  mov    -0xc(%rbp),%eax
  mov    $0x20,%esi
  mov    %eax,%edi
  call   <spacer@plt>
  addl   $0x1,-0x10(%rbp)
L66:
  mov    -0x10(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jl     L54
L32:
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D4
datatype: string

tool: D4:   %s  

assistant: ```c
void gfx_window(int x1, int y1, int x2, int y2, char *title, int draw) {
  int w = x2 - x1;
  int h = y2 - y1;
  int padding = w - util_strlen(title) - 8;
  int i;
  if (draw) {
    if (padding < 0) {
      title[util_strlen(title) + padding] = '\0';
    }
    reverse(0);
    go_to_xy(x1, y1);
    printf("%c", 201);
    spacer(padding / 2, 205);
    printf("%c", 185);
    reverse(1);
    printf("  %s  ", title);
    reverse(0);
    printf("%c", 204);
    spacer((padding + 1) / 2, 205);
    printf("%c", 187);
    for (i = 1; i < h - 1; i++) {
      go_to_xy(x1, y1 + i);
      printf("%c", 186);
      go_to_xy(x2 - 1, y1 + i);
      printf("%c", 186);
    }
    go_to_xy(x1, y2 - 1);
    printf("%c", 200);
    spacer(w - 2, 205);
    printf("%c", 188);
  } else {
    for (i = 0; i < h; ++i) {
      go_to_xy(x1, y1 + i);
      spacer(w, 32);
    }
  }
}
```