user: 下面的汇编指令对应的C源代码是什么：

```asm
<show_pinout>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D34(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D162(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D148(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D67(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D157(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D63(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D126(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D120(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D158(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D32(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D140(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D35(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D135(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D19
type_guessed: string
name: unpack_data
arguments: data_label: D34
type_guessed: string
name: unpack_data
arguments: data_label: D30
type_guessed: string
name: unpack_data
arguments: data_label: D38
type_guessed: string
name: unpack_data
arguments: data_label: D162
type_guessed: string
name: unpack_data
arguments: data_label: D148
type_guessed: string
name: unpack_data
arguments: data_label: D67
type_guessed: string
name: unpack_data
arguments: data_label: D157
type_guessed: string
name: unpack_data
arguments: data_label: D63
type_guessed: string
name: unpack_data
arguments: data_label: D126
type_guessed: string
name: unpack_data
arguments: data_label: D3
type_guessed: string
name: unpack_data
arguments: data_label: D120
type_guessed: string
name: unpack_data
arguments: data_label: D158
type_guessed: string
name: unpack_data
arguments: data_label: D32
type_guessed: string
name: unpack_data
arguments: data_label: D140
type_guessed: string
name: unpack_data
arguments: data_label: D35
type_guessed: string
name: unpack_data
arguments: data_label: D135
type_guessed: string

tool: D19: DB-25 and DE-9 pinout



tool: D34: 25-pin  9-pin  Description                           Direction


tool: D30:  1             Protective Ground (PG)


tool: D38:  2      3      Transmitted Data (TxD)                DCE <- DTE


tool: D162:  3      2      Received Data (RxD)                   DCE -> DTE


tool: D148:  4      7      Request To Send (RTS)                 DCE <- DTE


tool: D67:  5      8      Clear To Send (CTS)                   DCE -> DTE


tool: D157:  6      6      Data Set Ready (DSR)                  DCE -> DTE


tool: D63:  7      5      Signal Ground (SG)


tool: D126:  8      1      Data Carrier Detect (DCD)             DCE -> DTE


tool: D3: 12             Secondary Data Carrier Detect (SDCD)  DCE -> DTE


tool: D120: 13             Secondary Clear To Send (SCTS)        DCE -> DTE


tool: D158: 14             Secondary Transmitted Data (STD)      DCE <- DTE


tool: D32: 16             Secondary Received Data (SRD)         DCE -> DTE


tool: D140: 19             Secondary Request To Send (SRTS)      DCE <- DTE


tool: D35: 20      4      Data Terminal Ready (DTR)             DCE <- DTE


tool: D135: 22      9      Ring Indicator (RI)                   DCE -> DTE


assistant: ```c
void show_pinout() {
  printf("DB-25 and DE-9 pinout\n\n");
  printf("25-pin  9-pin  Description                           Direction\n");
  printf(" 1             Protective Ground (PG)\n");
  printf(" 2      3      Transmitted Data (TxD)                DCE <- DTE\n");
  printf(" 3      2      Received Data (RxD)                   DCE -> DTE\n");
  printf(" 4      7      Request To Send (RTS)                 DCE <- DTE\n");
  printf(" 5      8      Clear To Send (CTS)                   DCE -> DTE\n");
  printf(" 6      6      Data Set Ready (DSR)                  DCE -> DTE\n");
  printf(" 7      5      Signal Ground (SG)\n");
  printf(" 8      1      Data Carrier Detect (DCD)             DCE -> DTE\n");
  printf("12             Secondary Data Carrier Detect (SDCD)  DCE -> DTE\n");
  printf("13             Secondary Clear To Send (SCTS)        DCE -> DTE\n");
  printf("14             Secondary Transmitted Data (STD)      DCE <- DTE\n");
  printf("16             Secondary Received Data (SRD)         DCE -> DTE\n");
  printf("19             Secondary Request To Send (SRTS)      DCE <- DTE\n");
  printf("20      4      Data Terminal Ready (DTR)             DCE <- DTE\n");
  printf("22      9      Ring Indicator (RI)                   DCE -> DTE\n");
}
```