user: 请将以下的汇编代码转换成C语言代码：

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  lea    D79(%rip),%rdi
  call   <puts@plt>
  mov    %rbp,%rsi
  lea    D85(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbp,%rsi
  lea    D102(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D125(%rip),%rdi
  call   <puts@plt>
  lea    D110(%rip),%rdi
  call   <puts@plt>
  lea    D90(%rip),%rdi
  call   <puts@plt>
  lea    D145(%rip),%rdi
  call   <puts@plt>
  lea    D36(%rip),%rdi
  call   <puts@plt>
  lea    D23(%rip),%rdi
  call   <puts@plt>
  lea    D34(%rip),%rdi
  call   <puts@plt>
  lea    D58(%rip),%rdi
  call   <puts@plt>
  lea    D148(%rip),%rdi
  call   <puts@plt>
  mov    %rbp,%rsi
  lea    D56(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D73(%rip),%rdi
  call   <puts@plt>
  lea    D124(%rip),%rdi
  pop    %rbp
  jmp    1060 <puts@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D79
datatype: string
name: unpack_data
arguments: data_label: D85
datatype: string
name: unpack_data
arguments: data_label: D102
datatype: string
name: unpack_data
arguments: data_label: D125
datatype: string
name: unpack_data
arguments: data_label: D110
datatype: string
name: unpack_data
arguments: data_label: D90
datatype: string
name: unpack_data
arguments: data_label: D145
datatype: string
name: unpack_data
arguments: data_label: D36
datatype: string
name: unpack_data
arguments: data_label: D23
datatype: string
name: unpack_data
arguments: data_label: D34
datatype: string
name: unpack_data
arguments: data_label: D58
datatype: string
name: unpack_data
arguments: data_label: D148
datatype: string
name: unpack_data
arguments: data_label: D56
datatype: string
name: unpack_data
arguments: data_label: D73
datatype: string
name: unpack_data
arguments: data_label: D124
datatype: string

tool: D79:  usage : 

tool: D85:  (1)   %s [option] mat


tool: D102:  (2)   %s [option] - 



tool: D125:  options can be:

tool: D110:    -n : convert from new format to old format. [default: old to new]

tool: D90:    -f : convert from new format to old format compatible to FL implementation. [default: old to new]

tool: D145:    -s : sorts the row by weight (smallest first) [default : enabled, new format only]

tool: D36:    -S : don't sort the rows by weight (smallest first) 

tool: D23:    -r : reverts order [default : enabled, new format only] 

tool: D34:    -R : don't revert order 

tool: D58:  (1) will produce a file on stdout from matrix mat

tool: D148:  (2) will produce a file on stdout from  stdin 

tool: D56:  this would happen like : zcat mat.gz | %s mat - > mat.gbm


tool: D73:  Warning : the input matrix has to be in the correct format

tool: D124:  Warning : new matrix format is suffixed by .gbm (but not necessary)

assistant: ```c
void usage(char *av) {
  printf(" usage : \n");
  printf(" (1)   %s [option] mat\n", av);
  printf(" (2)   %s [option] - \n\n", av);
  printf(" options can be:\n");
  printf("   -n : convert from new format to old format. [default: old to new]\n");
  printf("   -f : convert from new format to old format compatible to FL implementation. [default: old to new]\n");
  printf("   -s : sorts the row by weight (smallest first) [default : enabled, new format only]\n");
  printf("   -S : don't sort the rows by weight (smallest first) \n");
  printf("   -r : reverts order [default : enabled, new format only] \n");
  printf("   -R : don't revert order \n");
  printf(" (1) will produce a file on stdout from matrix mat\n");
  printf(" (2) will produce a file on stdout from  stdin \n");
  printf(" this would happen like : zcat mat.gz | %s mat - > mat.gbm\n", av);
  printf(" Warning : the input matrix has to be in the correct format\n");
  printf(" Warning : new matrix format is suffixed by .gbm (but not necessary)\n");
}
```