user: 下面的汇编指令对应的C源代码是什么:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  lea    D1(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D132(%rip),%rdi
  call   <puts@plt>
  lea    D56(%rip),%rdi
  call   <puts@plt>
  lea    D87(%rip),%rdi
  call   <puts@plt>
  lea    D171(%rip),%rdi
  call   <puts@plt>
  lea    D99(%rip),%rdi
  call   <puts@plt>
  lea    D188(%rip),%rdi
  call   <puts@plt>
  lea    D168(%rip),%rdi
  call   <puts@plt>
  lea    D89(%rip),%rdi
  call   <puts@plt>
  lea    D178(%rip),%rdi
  call   <puts@plt>
  lea    D27(%rip),%rdi
  call   <puts@plt>
  lea    D62(%rip),%rdi
  call   <puts@plt>
  lea    D25(%rip),%rdi
  call   <puts@plt>
  lea    D80(%rip),%rdi
  call   <puts@plt>
  lea    D115(%rip),%rdi
  call   <puts@plt>
  lea    D55(%rip),%rdi
  call   <puts@plt>
  lea    D63(%rip),%rdi
  call   <puts@plt>
  lea    D74(%rip),%rdi
  call   <puts@plt>
  lea    D134(%rip),%rdi
  call   <puts@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: label: D1
data_type: string
name: read_data
arguments: label: D132
data_type: string
name: read_data
arguments: label: D56
data_type: string
name: read_data
arguments: label: D87
data_type: string
name: read_data
arguments: label: D171
data_type: string
name: read_data
arguments: label: D99
data_type: string
name: read_data
arguments: label: D188
data_type: string
name: read_data
arguments: label: D168
data_type: string
name: read_data
arguments: label: D89
data_type: string
name: read_data
arguments: label: D178
data_type: string
name: read_data
arguments: label: D27
data_type: string
name: read_data
arguments: label: D62
data_type: string
name: read_data
arguments: label: D25
data_type: string
name: read_data
arguments: label: D80
data_type: string
name: read_data
arguments: label: D115
data_type: string
name: read_data
arguments: label: D55
data_type: string
name: read_data
arguments: label: D63
data_type: string
name: read_data
arguments: label: D74
data_type: string
name: read_data
arguments: label: D134
data_type: string

tool: D1: usage: %s


tool: D132:         -c rx              select rx [0..8]

tool: D56:         -r rxfreq          set rx freq

tool: D87:         -a rx rate         set rx rate

tool: D171:         -t rxfreq          set tx freq

tool: D99:         -b tx rate         set rx rate

tool: D188:         -s samplerate      use sample rate

tool: D168:         -u                 init clock chip

tool: D89:         -p                 init adc and dac

tool: D178:         -g gain (-9 ..32)  rx 1 gain

tool: D27:         -k gain (-9 ..32)  rx 2 gain

tool: D62:         -i att  (0..31)    rx 1 att

tool: D25:         -j att  (0..31)    rx 2 att

tool: D80:         -e                 read rx data to stdout

tool: D115:         -f                 write 2 tone signal to tx data

tool: D55:         -d reg             select reg

tool: D63:         -l cnt             read from selected reg to reg+cnt

tool: D74:         -w val             write val to selected reg

tool: D134:         -h                 this usage

assistant: ```c
void usage(char *proc) {
  printf("usage: %s\n", proc);
  printf("        -c rx              select rx [0..8]\n");
  printf("        -r rxfreq          set rx freq\n");
  printf("        -a rx rate         set rx rate\n");
  printf("        -t rxfreq          set tx freq\n");
  printf("        -b tx rate         set rx rate\n");
  printf("        -s samplerate      use sample rate\n");
  printf("        -u                 init clock chip\n");
  printf("        -p                 init adc and dac\n");
  printf("        -g gain (-9 ..32)  rx 1 gain\n");
  printf("        -k gain (-9 ..32)  rx 2 gain\n");
  printf("        -i att  (0..31)    rx 1 att\n");
  printf("        -j att  (0..31)    rx 2 att\n");
  printf("        -e                 read rx data to stdout\n");
  printf("        -f                 write 2 tone signal to tx data\n");
  printf("        -d reg             select reg\n");
  printf("        -l cnt             read from selected reg to reg+cnt\n");
  printf("        -w val             write val to selected reg\n");
  printf("        -h                 this usage\n");
}
```