user: 这段汇编代码用C语言表示是什么样的:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xa0,%rsp
  mov    %edi,-0x84(%rbp)
  mov    %rsi,-0x90(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x70(%rbp)
  movq   $0x0,-0x68(%rbp)
  movq   $0x0,-0x60(%rbp)
  movq   $0x0,-0x58(%rbp)
  movq   $0x0,-0x50(%rbp)
  movq   $0x0,-0x48(%rbp)
  movq   $0x0,-0x40(%rbp)
  movq   $0x0,-0x38(%rbp)
  movq   $0x0,-0x30(%rbp)
  movq   $0x0,-0x28(%rbp)
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L12
L40:
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  call   <ungets@plt>
  addq   $0x8,-0x90(%rbp)
  mov    -0x90(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <ungets@plt>
  lea    -0x70(%rbp),%rax
  mov    %rax,%rdi
  call   <getop@plt>
  sub    $0x2a,%eax
  cmp    $0x6,%eax
  ja     L53
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D21(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D21(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  lea    -0x70(%rbp),%rax
  mov    %rax,%rdi
  call   <atof@plt>
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  call   <dapush@plt>
  jmp    L12
  mov    $0x0,%eax
  call   <dapop@plt>
  movsd  %xmm0,-0x98(%rbp)
  mov    $0x0,%eax
  call   <dapop@plt>
  movapd %xmm0,%xmm1
  addsd  -0x98(%rbp),%xmm1
  movq   %xmm1,%rax
  movq   %rax,%xmm0
  call   <dapush@plt>
  jmp    L12
  mov    $0x0,%eax
  call   <dapop@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x78(%rbp)
  mov    $0x0,%eax
  call   <dapop@plt>
  movq   %xmm0,%rax
  movq   %rax,%xmm2
  subsd  -0x78(%rbp),%xmm2
  movq   %xmm2,%rax
  movq   %rax,%xmm0
  call   <dapush@plt>
  jmp    L12
  mov    $0x0,%eax
  call   <dapop@plt>
  movsd  %xmm0,-0x98(%rbp)
  mov    $0x0,%eax
  call   <dapop@plt>
  movapd %xmm0,%xmm3
  mulsd  -0x98(%rbp),%xmm3
  movq   %xmm3,%rax
  movq   %rax,%xmm0
  call   <dapush@plt>
  jmp    L12
  mov    $0x0,%eax
  call   <dapop@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x78(%rbp)
  mov    $0x0,%eax
  call   <dapop@plt>
  movq   %xmm0,%rax
  movq   %rax,%xmm4
  divsd  -0x78(%rbp),%xmm4
  movq   %xmm4,%rax
  movq   %rax,%xmm0
  call   <dapush@plt>
  jmp    L12
L53:
  lea    -0x70(%rbp),%rax
  mov    %rax,%rsi
  lea    D11(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x1,-0x84(%rbp)
  nop
L12:
  subl   $0x1,-0x84(%rbp)
  cmpl   $0x0,-0x84(%rbp)
  jg     L40
  mov    $0x0,%eax
  call   <dapop@plt>
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L28
  call   <__stack_chk_fail@plt>
L28:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D20
datatype: string
name: unpack_data
arguments: data_tag: D11
datatype: string
name: unpack_data
arguments: data_tag: D15
datatype: string

tool: D20:  

tool: D11: Error: Unknown command '%s'


tool: D15: %.8g


assistant: ```c
int main(int argc, char *argv[]) {
  char operator[100] = "";
  double operand;
  while (--argc > 0) {
    ungets(" ");
    ungets(*++argv);
    switch (getop(operator)) {
    case '0':
      dapush(atof(operator));
      break;
    case '+':
      dapush(dapop() + dapop());
      break;
    case '-':
      operand = dapop();
      dapush(dapop() - operand);
      break;
    case '*':
      dapush(dapop() * dapop());
      break;
    case '/':
      operand = dapop();
      dapush(dapop() / operand);
      break;
    default:
      printf("Error: Unknown command '%s'\n", operator);
      argc = 1;
      break;
    }
  }
  printf("%.8g\n", dapop());
  return 0;
}
```