user: 下面的汇编指令对应的C源代码是什么：

```asm
<print_usage>:
  endbr64
  push   %rbx
  lea    D136(%rip),%rdi
  call   <printf@plt>
  lea    D220(%rip),%rdi
  call   <printf@plt>
  lea    D196(%rip),%rdi
  call   <printf@plt>
  lea    D62(%rip),%rbx
  mov    %rbx,%rdi
  call   <printf@plt>
  lea    D33(%rip),%rdi
  call   <printf@plt>
  mov    %rbx,%rdi
  call   <printf@plt>
  lea    D123(%rip),%rdi
  call   <printf@plt>
  lea    D78(%rip),%rdi
  call   <printf@plt>
  lea    D187(%rip),%rdi
  call   <printf@plt>
  lea    D167(%rip),%rdi
  call   <printf@plt>
  lea    D0(%rip),%rdi
  call   <printf@plt>
  lea    D207(%rip),%rdi
  call   <printf@plt>
  lea    D112(%rip),%rdi
  call   <printf@plt>
  lea    D150(%rip),%rdi
  call   <printf@plt>
  lea    D263(%rip),%rdi
  call   <printf@plt>
  lea    D111(%rip),%rdi
  call   <printf@plt>
  lea    D64(%rip),%rdi
  call   <printf@plt>
  lea    D222(%rip),%rdi
  call   <printf@plt>
  lea    D145(%rip),%rdi
  call   <printf@plt>
  lea    D95(%rip),%rdi
  call   <printf@plt>
  lea    D9(%rip),%rdi
  call   <printf@plt>
  lea    D92(%rip),%rdi
  call   <printf@plt>
  lea    D46(%rip),%rdi
  call   <printf@plt>
  lea    D221(%rip),%rdi
  call   <printf@plt>
  lea    D49(%rip),%rdi
  call   <printf@plt>
  lea    D141(%rip),%rdi
  call   <printf@plt>
  lea    D218(%rip),%rdi
  call   <printf@plt>
  mov    %rbx,%rdi
  call   <printf@plt>
  lea    D269(%rip),%rdi
  call   <printf@plt>
  lea    D100(%rip),%rdi
  call   <printf@plt>
  pop    %rbx
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D136
type_guessed: string
name: disassemble_data
arguments: data_tag: D220
type_guessed: string
name: disassemble_data
arguments: data_tag: D196
type_guessed: string
name: disassemble_data
arguments: data_tag: D62
type_guessed: string
name: disassemble_data
arguments: data_tag: D33
type_guessed: string
name: disassemble_data
arguments: data_tag: D123
type_guessed: string
name: disassemble_data
arguments: data_tag: D78
type_guessed: string
name: disassemble_data
arguments: data_tag: D187
type_guessed: string
name: disassemble_data
arguments: data_tag: D167
type_guessed: string
name: disassemble_data
arguments: data_tag: D0
type_guessed: string
name: disassemble_data
arguments: data_tag: D207
type_guessed: string
name: disassemble_data
arguments: data_tag: D112
type_guessed: string
name: disassemble_data
arguments: data_tag: D150
type_guessed: string
name: disassemble_data
arguments: data_tag: D263
type_guessed: string
name: disassemble_data
arguments: data_tag: D111
type_guessed: string
name: disassemble_data
arguments: data_tag: D64
type_guessed: string
name: disassemble_data
arguments: data_tag: D222
type_guessed: string
name: disassemble_data
arguments: data_tag: D145
type_guessed: string
name: disassemble_data
arguments: data_tag: D95
type_guessed: string
name: disassemble_data
arguments: data_tag: D9
type_guessed: string
name: disassemble_data
arguments: data_tag: D92
type_guessed: string
name: disassemble_data
arguments: data_tag: D46
type_guessed: string
name: disassemble_data
arguments: data_tag: D221
type_guessed: string
name: disassemble_data
arguments: data_tag: D49
type_guessed: string
name: disassemble_data
arguments: data_tag: D141
type_guessed: string
name: disassemble_data
arguments: data_tag: D218
type_guessed: string
name: disassemble_data
arguments: data_tag: D269
type_guessed: string
name: disassemble_data
arguments: data_tag: D100
type_guessed: string

tool: D136: 


tool: D220: * Usage:


tool: D196: * ./kmul.exe [options]


tool: D62: * 


tool: D33: * Options:


tool: D123: *   -h:


tool: D78: *         Print this help.


tool: D187: *   -d:


tool: D167: *         Enable debug/diagnostic output.


tool: D0: *   -bindecomp:


tool: D207: *         Use binary decomposition instead of the Bernstein-Briggs algorithm.


tool: D112: *   -mul <num>:


tool: D150: *         Set the value of the multiplier. Default: 1.


tool: D263: *   -width <num>:


tool: D111: *         Set the bitwidth of all operands: multiplier, multiplicand and


tool: D64: *         product. Default: 32.


tool: D222: *   -signed:


tool: D145: *         Construct optimized routine for signed multiplication.


tool: D95: *   -unsigned:


tool: D9: *         Construct optimized routine for unsigned multiplication (default).


tool: D92: *   -nac:


tool: D46: *         Emit software routine in the NAC general assembly language (default).


tool: D221: *   -ansic:


tool: D49: *         Emit software routine in ANSI C (for widths up to 32 bits).


tool: D141: *   -c99:


tool: D218: *         Emit software routine in C99 (for widths up to 64 bits).


tool: D269: * For further information, please refer to the website:


tool: D100: * http://www.nkavvadias.com


assistant: ```c
void print_usage() {
  printf("\n");
  printf("* Usage:\n");
  printf("* ./kmul.exe [options]\n");
  printf("* \n");
  printf("* Options:\n");
  printf("* \n");
  printf("*   -h:\n");
  printf("*         Print this help.\n");
  printf("*   -d:\n");
  printf("*         Enable debug/diagnostic output.\n");
  printf("*   -bindecomp:\n");
  printf("*         Use binary decomposition instead of the Bernstein-Briggs algorithm.\n");
  printf("*   -mul <num>:\n");
  printf("*         Set the value of the multiplier. Default: 1.\n");
  printf("*   -width <num>:\n");
  printf("*         Set the bitwidth of all operands: multiplier, multiplicand and\n");
  printf("*         product. Default: 32.\n");
  printf("*   -signed:\n");
  printf("*         Construct optimized routine for signed multiplication.\n");
  printf("*   -unsigned:\n");
  printf("*         Construct optimized routine for unsigned multiplication (default).\n");
  printf("*   -nac:\n");
  printf("*         Emit software routine in the NAC general assembly language (default).\n");
  printf("*   -ansic:\n");
  printf("*         Emit software routine in ANSI C (for widths up to 32 bits).\n");
  printf("*   -c99:\n");
  printf("*         Emit software routine in C99 (for widths up to 64 bits).\n");
  printf("* \n");
  printf("* For further information, please refer to the website:\n");
  printf("* http://www.nkavvadias.com\n");
}
```