user: 这段汇编代码用C语言表示是什么样的?

```asm
<control_register_test>:
  endbr64
  push   %rbx
  mov    $0x2a,%edi
  call   <send_char@plt>
  mov    $0x9c000005,%edi
  call   <getreg@plt>
  mov    %eax,%ebx
  test   $0x1e,%al
  je     L165
  test   $0x80,%al
  je     L68
L172:
  mov    $0x2e9,%esi
  lea    D74(%rip),%rdi
  call   <fail@plt>
L28:
  mov    $0x9c000005,%edi
  call   <getreg@plt>
  test   $0x1,%al
  je     L28
  mov    $0x2,%esi
  mov    $0x9c000002,%edi
  call   <setreg@plt>
  mov    $0x9c000005,%edi
  call   <getreg@plt>
  cmp    $0x60,%eax
  jne    L180
L145:
  mov    $0x21,%edi
  call   <send_char@plt>
  mov    $0x21,%edi
  call   <recv_char@plt>
  mov    $0x2ef,%esi
  lea    D70(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x9c000005,%edi
  call   <getreg@plt>
  test   $0x20,%al
  je     L23
L65:
  mov    $0x9c000005,%edi
  call   <getreg@plt>
  test   $0x40,%al
  je     L53
L163:
  mov    $0x31,%edi
  call   <send_char_no_wait@plt>
  mov    $0x32,%edi
  call   <send_char_no_wait@plt>
  mov    $0x4,%esi
  mov    $0x9c000002,%edi
  call   <setreg@plt>
  mov    $0x9c000005,%edi
  call   <getreg@plt>
  cmp    $0x20,%eax
  jne    L13
L176:
  mov    $0x9c000005,%edi
  call   <getreg@plt>
  mov    %eax,%ebx
  test   $0x1e,%al
  je     L32
  test   $0x80,%al
  je     L64
L164:
  mov    $0x2fc,%esi
  lea    D74(%rip),%rdi
  call   <fail@plt>
L169:
  mov    $0x2a,%edi
  call   <send_char@plt>
  mov    $0x2a,%edi
  call   <recv_char@plt>
  mov    $0x2ff,%esi
  lea    D70(%rip),%rbx
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x306,%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D6(%rip),%rdi
  call   <puts@plt>
  pop    %rbx
  ret
L68:
  mov    $0x2e9,%edx
  mov    %eax,%esi
  lea    D47(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L132
L165:
  test   $0x80,%al
  jne    L172
L132:
  and    $0x60,%ebx
  cmp    $0x40,%ebx
  jne    L28
  jmp    L172
L180:
  mov    $0x2ec,%esi
  lea    D74(%rip),%rdi
  call   <fail@plt>
  jmp    L145
L23:
  mov    $0x2f2,%esi
  lea    D74(%rip),%rdi
  call   <fail@plt>
  jmp    L65
L53:
  mov    $0x2f3,%esi
  lea    D74(%rip),%rdi
  call   <fail@plt>
  jmp    L163
L13:
  mov    $0x2fb,%esi
  lea    D74(%rip),%rdi
  call   <fail@plt>
  jmp    L176
L64:
  mov    $0x2fc,%edx
  mov    %eax,%esi
  lea    D47(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L102
L32:
  test   $0x80,%al
  jne    L164
L102:
  and    $0x60,%ebx
  cmp    $0x40,%ebx
  jne    L169
  jmp    L164
```

tool_calls: name: extract_symbolic_data
arguments: tag: D74
datatype: string
name: extract_symbolic_data
arguments: tag: D70
datatype: string
name: extract_symbolic_data
arguments: tag: D6
datatype: string
name: extract_symbolic_data
arguments: tag: D47
datatype: string

tool: D74: ?

tool: D70: Passed line %i


tool: D6: OK

tool: D47: LSR7 (0x%02x) ERR @ %i


assistant: ```c
void control_register_test() {
  send_char('*');
  {
    unsigned x = getreg(((0x9c000000) + 5));
    if ((x & ((0x10) | (0x08) | (0x04) | (0x02))) && !(x & (0x80)))
      printf("LSR7 (0x%02x) ERR @ %i\n", x, 745);
    ((!(x & (0x80)) && ((x & 0x60) != 0x40)) ? 1 : fail("?", 745));
  };
  while (!(getreg(((0x9c000000) + 5)) & 0x01))
    ;
  setreg(((0x9c000000) + 2), 2);
  ((getreg(((0x9c000000) + 5)) == 0x60) ? 1 : fail("?", 748));
  send_char('!');
  recv_char('!');
  printf("Passed line %i\n", 751);
  ((getreg(((0x9c000000) + 5)) & (0x20)) ? 1 : fail("?", 754));
  ((getreg(((0x9c000000) + 5)) & (0x40)) ? 1 : fail("?", 755));
  send_char_no_wait('1');
  send_char_no_wait('2');
  setreg(((0x9c000000) + 2), 4);
  ((getreg(((0x9c000000) + 5)) == 0x20) ? 1 : fail("?", 763));
  {
    unsigned x = getreg(((0x9c000000) + 5));
    if ((x & ((0x10) | (0x08) | (0x04) | (0x02))) && !(x & (0x80)))
      printf("LSR7 (0x%02x) ERR @ %i\n", x, 764);
    ((!(x & (0x80)) && ((x & 0x60) != 0x40)) ? 1 : fail("?", 764));
  };
  send_char('*');
  recv_char('*');
  printf("Passed line %i\n", 767);
  printf("Passed line %i\n", 774);
  printf("OK\n");
}
```