user: 下面的汇编指令对应的C源代码是什么:

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D60(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D120(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D72(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D62(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D124(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D91(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D100(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D47(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D45(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D102(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: label: D60
type_guessed: string
name: retrieve_data
arguments: label: D21
type_guessed: string
name: retrieve_data
arguments: label: D120
type_guessed: string
name: retrieve_data
arguments: label: D72
type_guessed: string
name: retrieve_data
arguments: label: D62
type_guessed: string
name: retrieve_data
arguments: label: D124
type_guessed: string
name: retrieve_data
arguments: label: D91
type_guessed: string
name: retrieve_data
arguments: label: D13
type_guessed: string
name: retrieve_data
arguments: label: D100
type_guessed: string
name: retrieve_data
arguments: label: D47
type_guessed: string
name: retrieve_data
arguments: label: D45
type_guessed: string
name: retrieve_data
arguments: label: D102
type_guessed: string
name: retrieve_data
arguments: label: D2
type_guessed: string

tool: D60: Usage: susan <in.pgm> <out.pgm> [options]



tool: D21: -s : Smoothing mode (default)


tool: D120: -e : Edges mode


tool: D72: -c : Corners mode



tool: D62: See source code for more information about setting the thresholds


tool: D124: -t <thresh> : Brightness threshold, all modes (default=20)


tool: D91: -d <thresh> : Distance threshold, smoothing mode, (default=4) (use next option instead for flat 3x3 mask)


tool: D13: -3 : Use flat 3x3 mask, edges or smoothing mode


tool: D100: -n : No post-processing on the binary edge map (runs much faster); edges mode


tool: D47: -q : Use faster (and usually stabler) corner mode; edge-like corner suppression not carried out; corners mode


tool: D45: -b : Mark corners/edges with single black points instead of black with white border; corners or edges mode


tool: D102: -p : Output initial enhancement image only; corners or edges mode (default is edges mode)


tool: D2: 
SUSAN Version 2l (C) 1995-1997 Stephen Smith, DRA UK. steve@fmrib.ox.ac.uk


assistant: ```c
void usage() {
  printf("Usage: susan <in.pgm> <out.pgm> [options]\n\n");
  printf("-s : Smoothing mode (default)\n");
  printf("-e : Edges mode\n");
  printf("-c : Corners mode\n\n");
  printf("See source code for more information about setting the thresholds\n");
  printf("-t <thresh> : Brightness threshold, all modes (default=20)\n");
  printf("-d <thresh> : Distance threshold, smoothing mode, (default=4) (use next option instead for flat 3x3 mask)\n");
  printf("-3 : Use flat 3x3 mask, edges or smoothing mode\n");
  printf("-n : No post-processing on the binary edge map (runs much faster); edges mode\n");
  printf("-q : Use faster (and usually stabler) corner mode; edge-like corner suppression not carried out; corners mode\n");
  printf("-b : Mark corners/edges with single black points instead of black with white border; corners or edges mode\n");
  printf("-p : Output initial enhancement image only; corners or edges mode (default is edges mode)\n");
  printf("\nSUSAN Version 2l (C) 1995-1997 Stephen Smith, DRA UK. steve@fmrib.ox.ac.uk\n");
  exit(0);
}
```