user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<_docmd>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    (%rsi),%rdi
  test   %rdi,%rdi
  je     L287
  mov    %rsi,%rbx
  lea    D104(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L205
  call   <_shell_help@plt>
L287:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L205:
  mov    (%rbx),%rdi
  lea    D126(%rip),%rsi
  mov    $0x1,%r12d
  call   <strcmp@plt>
  test   %rax,%rax
  je     L287
  mov    (%rbx),%rdi
  lea    D92(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L56
  mov    0x8(%rbx),%rsi
  test   %rsi,%rsi
  je     L239
  mov    %rbp,%rdi
  xor    %r12d,%r12d
  call   <_close_targets@plt>
  jmp    L287
  nopl   0x0(%rax)
L239:
  lea    D153(%rip),%rdi
  xor    %r12d,%r12d
  call   <printf@plt>
  jmp    L287
  nopl   0x0(%rax)
L56:
  mov    (%rbx),%rdi
  lea    D140(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L211
  mov    0x8(%rbx),%rsi
  test   %rsi,%rsi
  je     L97
  mov    %rbp,%rdi
  xor    %r12d,%r12d
  call   <_open_targets@plt>
  jmp    L287
L211:
  mov    (%rbx),%rdi
  lea    D134(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L38
  mov    0x8(%rbx),%rsi
  mov    %rbp,%rdi
  xor    %r12d,%r12d
  call   <_query_targets@plt>
  jmp    L287
L97:
  lea    D41(%rip),%rdi
  xor    %r12d,%r12d
  call   <printf@plt>
  jmp    L287
L38:
  mov    (%rbx),%rdi
  lea    D157(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L106
  call   <_show_config@plt>
  xor    %r12d,%r12d
  jmp    L287
L106:
  mov    (%rbx),%rdi
  lea    D36(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L275
  cmpq   $0x0,0x8(%rbx)
  je     L3
  lea    D39(%rip),%rdi
  xor    %r12d,%r12d
  call   <printf@plt>
  jmp    L287
L275:
  mov    (%rbx),%rdi
  lea    D144(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L268
  mov    %rbp,%rdi
  xor    %r12d,%r12d
  call   <_get_idn@plt>
  jmp    L287
L3:
  xor    %eax,%eax
  xor    %r12d,%r12d
  call   <_list_targets@plt>
  jmp    L287
L268:
  mov    (%rbx),%rdi
  lea    D120(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L271
  mov    0x8(%rbx),%rdi
  test   %rdi,%rdi
  je     L210
  cmpq   $0x0,0x10(%rbx)
  je     L254
L210:
  lea    D101(%rip),%rdi
  xor    %r12d,%r12d
  call   <printf@plt>
  jmp    L287
L271:
  lea    D0(%rip),%rdi
  xor    %r12d,%r12d
  call   <printf@plt>
  jmp    L287
L254:
  lea    D57(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L109
  mov    $0x1,%esi
  mov    %rbp,%rdi
  xor    %r12d,%r12d
  call   <inst_set_verbose@plt>
  jmp    L287
L109:
  mov    0x8(%rbx),%rdi
  lea    D136(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L210
  xor    %esi,%esi
  mov    %rbp,%rdi
  xor    %r12d,%r12d
  call   <inst_set_verbose@plt>
  jmp    L287
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D104
type_infered: string
name: extract_symbolic_data
arguments: data_label: D126
type_infered: string
name: extract_symbolic_data
arguments: data_label: D92
type_infered: string
name: extract_symbolic_data
arguments: data_label: D153
type_infered: string
name: extract_symbolic_data
arguments: data_label: D140
type_infered: string
name: extract_symbolic_data
arguments: data_label: D134
type_infered: string
name: extract_symbolic_data
arguments: data_label: D41
type_infered: string
name: extract_symbolic_data
arguments: data_label: D157
type_infered: string
name: extract_symbolic_data
arguments: data_label: D36
type_infered: string
name: extract_symbolic_data
arguments: data_label: D39
type_infered: string
name: extract_symbolic_data
arguments: data_label: D144
type_infered: string
name: extract_symbolic_data
arguments: data_label: D120
type_infered: string
name: extract_symbolic_data
arguments: data_label: D101
type_infered: string
name: extract_symbolic_data
arguments: data_label: D0
type_infered: string
name: extract_symbolic_data
arguments: data_label: D57
type_infered: string
name: extract_symbolic_data
arguments: data_label: D136
type_infered: string

tool: D104: help

tool: D126: quit

tool: D92: on

tool: D153: Usage: on [targets]


tool: D140: off

tool: D134: query

tool: D41: Usage: off [targets]


tool: D157: show

tool: D36: list

tool: D39: Usage: list


tool: D144: id

tool: D120: verbose

tool: D101: Usage: verbose 1|0


tool: D0: type "help" for a list of commands


tool: D57: 1

tool: D136: 0

assistant: ```c
int _docmd(struct instrument *gd, char **av) {
  int rc = 0;
  if (av[0]) {
    if (strcmp(av[0], "help") == 0) {
      _shell_help();
    } else if (strcmp(av[0], "quit") == 0) {
      rc = 1;
    } else if (strcmp(av[0], "on") == 0) {
      if (av[1] == NULL)
        printf("Usage: on [targets]\n");
      else
        _close_targets(gd, av[1]);
    } else if (strcmp(av[0], "off") == 0) {
      if (av[1] == NULL)
        printf("Usage: off [targets]\n");
      else
        _open_targets(gd, av[1]);
    } else if (strcmp(av[0], "query") == 0) {
      _query_targets(gd, av[1]);
    } else if (strcmp(av[0], "show") == 0) {
      _show_config();
    } else if (strcmp(av[0], "list") == 0) {
      if (av[1] != NULL)
        printf("Usage: list\n");
      else
        _list_targets();
    } else if (strcmp(av[0], "id") == 0) {
      _get_idn(gd);
    } else if (strcmp(av[0], "verbose") == 0) {
      if (av[1] == NULL || av[2] != NULL)
        printf("Usage: verbose 1|0\n");
      else {
        if (!strcmp(av[1], "1"))
          inst_set_verbose(gd, 1);
        else if (!strcmp(av[1], "0"))
          inst_set_verbose(gd, 0);
        else
          printf("Usage: verbose 1|0\n");
      }
    } else
      printf("type \"help\" for a list of commands\n");
  }
  return rc;
}
```