user: 这段汇编代码用C语言表示是什么样的？

```asm
<usage>:
  endbr64
  push   %r12
  mov    $0x2f,%esi
  lea    D0(%rip),%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  call   <rindex@plt>
  mov    $0xa,%edi
  mov    %rax,%rbx
  call   <putchar@plt>
  lea    D129(%rip),%rsi
  lea    D29(%rip),%rdi
  xor    %eax,%eax
  mov    %rsi,%rdx
  call   <printf@plt>
  mov    %r12,%rsi
  lea    D43(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  test   %rbx,%rbx
  lea    0x1(%rbx),%rax
  lea    D95(%rip),%rdi
  cmovne %rax,%rbp
  xor    %eax,%eax
  mov    %rbp,%rsi
  call   <printf@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D84(%rip),%rdi
  call   <puts@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D76(%rip),%rdi
  call   <puts@plt>
  lea    D32(%rip),%rdi
  call   <puts@plt>
  lea    D19(%rip),%rdi
  call   <puts@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D10(%rip),%rdi
  call   <puts@plt>
  lea    D21(%rip),%rdi
  call   <puts@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D113(%rip),%rdi
  call   <puts@plt>
  lea    D117(%rip),%rdi
  call   <puts@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D90(%rip),%rdi
  call   <puts@plt>
  pop    %rbx
  mov    %r12,%rsi
  pop    %rbp
  lea    D36(%rip),%rdi
  xor    %eax,%eax
  pop    %r12
  jmp    10a0 <printf@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D0
type: string
name: unpack_data
arguments: data_label: D129
type: string
name: unpack_data
arguments: data_label: D29
type: string
name: unpack_data
arguments: data_label: D43
type: string
name: unpack_data
arguments: data_label: D95
type: string
name: unpack_data
arguments: data_label: D84
type: string
name: unpack_data
arguments: data_label: D76
type: string
name: unpack_data
arguments: data_label: D32
type: string
name: unpack_data
arguments: data_label: D19
type: string
name: unpack_data
arguments: data_label: D10
type: string
name: unpack_data
arguments: data_label: D21
type: string
name: unpack_data
arguments: data_label: D113
type: string
name: unpack_data
arguments: data_label: D117
type: string
name: unpack_data
arguments: data_label: D90
type: string
name: unpack_data
arguments: data_label: D36
type: string

tool: D0: xiaoyjy@gmail.com

tool: D129: 0.0.1

tool: D29: Chinese-Convert Tool. Version %s (inside libcconv version %s).


tool: D43: Copyright (c) 2008-2009, China. %s 


tool: D95: Usage: %s [OPTION...] [FILE]


tool: D84: Convert encoding of given files from one encoding to another.

tool: D76:  Input/Output format specification:

tool: D32:   -f [NAME] encoding of original text! at this you can use GBK, BIG5 or UTF8

tool: D19:   -t [NAME] encoding for output! at this you can use GBK, BIG5, UTF8-CN, UTF8-HK or UTF8-TW

tool: D10:  Information:

tool: D21:   -l list coded character sets can used 

tool: D113:  Output control:

tool: D117:   -o [FILE] output file

tool: D90:   -?, -h, -v  Show this help page.

tool: D36: Report bugs to <%s>


assistant: ```c
void usage(char *s_program) {
  char *p = (char *)rindex(s_program, '/');
  printf("\n");
  printf("Chinese-Convert Tool. Version %s (inside libcconv version %s).\n", "0.0.1", "0.0.1");
  printf("Copyright (c) 2008-2009, China. %s \n", "xiaoyjy@gmail.com");
  printf("\n");
  printf("Usage: %s [OPTION...] [FILE]\n", (p ? p + 1 : s_program));
  printf("\n");
  printf("Convert encoding of given files from one encoding to another.\n");
  printf("\n");
  printf(" Input/Output format specification:\n");
  printf("  -f [NAME] encoding of original text! at this you can use GBK, BIG5 or UTF8\n");
  printf("  -t [NAME] encoding for output! at this you can use GBK, BIG5, UTF8-CN, UTF8-HK or UTF8-TW\n");
  printf("\n");
  printf(" Information:\n");
  printf("  -l list coded character sets can used \n");
  printf("\n");
  printf(" Output control:\n");
  printf("  -o [FILE] output file\n");
  printf("\n");
  printf("  -?, -h, -v  Show this help page.\n");
  printf("Report bugs to <%s>\n", "xiaoyjy@gmail.com");
}
```