user: 请从给定的汇编指令推导出C源代码：

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  lea    D39(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D106(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D51(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D32(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D11(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D126(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D49(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D130(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D86(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D145(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D137(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D45(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  nop
  leave
  ret
```

tool_calls: name: parse_data
arguments: label: D39
data_type: string
name: parse_data
arguments: label: D106
data_type: string
name: parse_data
arguments: label: D51
data_type: string
name: parse_data
arguments: label: D32
data_type: string
name: parse_data
arguments: label: D8
data_type: string
name: parse_data
arguments: label: D11
data_type: string
name: parse_data
arguments: label: D0
data_type: string
name: parse_data
arguments: label: D126
data_type: string
name: parse_data
arguments: label: D49
data_type: string
name: parse_data
arguments: label: D130
data_type: string
name: parse_data
arguments: label: D86
data_type: string
name: parse_data
arguments: label: D145
data_type: string
name: parse_data
arguments: label: D137
data_type: string
name: parse_data
arguments: label: D12
data_type: string
name: parse_data
arguments: label: D45
data_type: string

tool: D39: Usage:

tool: D106:   %s            start a server and wait for connection


tool: D51:   %s <host>     connect to server at <host>


tool: D32: Options:

tool: D8:   -p, --port=<port>      listen on/connect to port <port> (default 18515)

tool: D11:   -d, --ib-dev=<dev>     use IB device <dev> (default first device found)

tool: D0:   -i, --ib-port=<port>   use port <port> of IB device (default 1)

tool: D126:   -s, --size=<size>      size of message to exchange (default 4096)

tool: D49:   -m, --mtu=<size>       path MTU (default 1024)

tool: D130:   -q, --num-qp=<num>     number of QPs to use (default 16)

tool: D86:   -r, --rx-depth=<dep>   number of receives to post at a time (default 500)

tool: D145:   -n, --iters=<iters>    number of exchanges per QP(default 1000)

tool: D137:   -l, --sl=<sl>          service level value

tool: D12:   -e, --events           sleep on CQ events (default poll)

tool: D45:   -g, --gid-idx=<gid index> local port gid index

assistant: ```c
void usage(const char *argv0) {
  printf("Usage:\n");
  printf("  %s            start a server and wait for connection\n", argv0);
  printf("  %s <host>     connect to server at <host>\n", argv0);
  printf("\n");
  printf("Options:\n");
  printf("  -p, --port=<port>      listen on/connect to port <port> (default 18515)\n");
  printf("  -d, --ib-dev=<dev>     use IB device <dev> (default first device found)\n");
  printf("  -i, --ib-port=<port>   use port <port> of IB device (default 1)\n");
  printf("  -s, --size=<size>      size of message to exchange (default 4096)\n");
  printf("  -m, --mtu=<size>       path MTU (default 1024)\n");
  printf("  -q, --num-qp=<num>     number of QPs to use (default 16)\n");
  printf("  -r, --rx-depth=<dep>   number of receives to post at a time (default 500)\n");
  printf("  -n, --iters=<iters>    number of exchanges per QP(default 1000)\n");
  printf("  -l, --sl=<sl>          service level value\n");
  printf("  -e, --events           sleep on CQ events (default poll)\n");
  printf("  -g, --gid-idx=<gid index> local port gid index\n");
}
```