user: 这段汇编代码用C语言表示是什么样的：

```asm
<mask2prefix>:
  endbr64
  push   %rbp
  lea    D138(%rip),%rsi
  mov    %rdi,%rbp
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D541(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D65(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D151(%rip),%rax
  test   %r8d,%r8d
  jne    L90
L131:
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L90:
  lea    D463(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D345(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D351(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D646(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D205(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D653(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D267(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D311(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D597(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D290(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D633(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D270(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D335(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D263(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D207(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D143(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D572(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D548(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D532(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D150(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D173(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D300(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D142(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D519(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D395(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D92(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D474(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D337(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D45(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D487(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D232(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D39(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D342(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D330(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D57(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D469(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D104(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D564(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D449(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D388(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D161(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D328(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D421(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D166(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D643(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D615(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D340(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D193(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D584(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D659(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D544(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D619(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D49(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D566(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D447(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D450(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D48(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D287(%rip),%rax
  test   %r8d,%r8d
  je     L131
  lea    D70(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  mov    %eax,%r8d
  lea    D538(%rip),%rax
  test   %r8d,%r8d
  je     L131
  mov    %rbp,%rdi
  lea    D132(%rip),%rsi
  call   <strcmp@plt>
  lea    D638(%rip),%rdx
  pop    %rbp
  test   %eax,%eax
  lea    D476(%rip),%rax
  cmovne %rdx,%rax
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D138
type_infered: string
name: unpack_data
arguments: data_tag: D541
type_infered: string
name: unpack_data
arguments: data_tag: D65
type_infered: string
name: unpack_data
arguments: data_tag: D151
type_infered: string
name: unpack_data
arguments: data_tag: D463
type_infered: string
name: unpack_data
arguments: data_tag: D345
type_infered: string
name: unpack_data
arguments: data_tag: D351
type_infered: string
name: unpack_data
arguments: data_tag: D646
type_infered: string
name: unpack_data
arguments: data_tag: D205
type_infered: string
name: unpack_data
arguments: data_tag: D653
type_infered: string
name: unpack_data
arguments: data_tag: D267
type_infered: string
name: unpack_data
arguments: data_tag: D311
type_infered: string
name: unpack_data
arguments: data_tag: D597
type_infered: string
name: unpack_data
arguments: data_tag: D290
type_infered: string
name: unpack_data
arguments: data_tag: D633
type_infered: string
name: unpack_data
arguments: data_tag: D270
type_infered: string
name: unpack_data
arguments: data_tag: D335
type_infered: string
name: unpack_data
arguments: data_tag: D263
type_infered: string
name: unpack_data
arguments: data_tag: D207
type_infered: string
name: unpack_data
arguments: data_tag: D143
type_infered: string
name: unpack_data
arguments: data_tag: D572
type_infered: string
name: unpack_data
arguments: data_tag: D548
type_infered: string
name: unpack_data
arguments: data_tag: D532
type_infered: string
name: unpack_data
arguments: data_tag: D150
type_infered: string
name: unpack_data
arguments: data_tag: D173
type_infered: string
name: unpack_data
arguments: data_tag: D300
type_infered: string
name: unpack_data
arguments: data_tag: D142
type_infered: string
name: unpack_data
arguments: data_tag: D519
type_infered: string
name: unpack_data
arguments: data_tag: D395
type_infered: string
name: unpack_data
arguments: data_tag: D92
type_infered: string
name: unpack_data
arguments: data_tag: D474
type_infered: string
name: unpack_data
arguments: data_tag: D337
type_infered: string
name: unpack_data
arguments: data_tag: D45
type_infered: string
name: unpack_data
arguments: data_tag: D487
type_infered: string
name: unpack_data
arguments: data_tag: D232
type_infered: string
name: unpack_data
arguments: data_tag: D39
type_infered: string
name: unpack_data
arguments: data_tag: D342
type_infered: string
name: unpack_data
arguments: data_tag: D330
type_infered: string
name: unpack_data
arguments: data_tag: D57
type_infered: string
name: unpack_data
arguments: data_tag: D469
type_infered: string
name: unpack_data
arguments: data_tag: D104
type_infered: string
name: unpack_data
arguments: data_tag: D564
type_infered: string
name: unpack_data
arguments: data_tag: D449
type_infered: string
name: unpack_data
arguments: data_tag: D388
type_infered: string
name: unpack_data
arguments: data_tag: D161
type_infered: string
name: unpack_data
arguments: data_tag: D328
type_infered: string
name: unpack_data
arguments: data_tag: D421
type_infered: string
name: unpack_data
arguments: data_tag: D166
type_infered: string
name: unpack_data
arguments: data_tag: D643
type_infered: string
name: unpack_data
arguments: data_tag: D615
type_infered: string
name: unpack_data
arguments: data_tag: D340
type_infered: string
name: unpack_data
arguments: data_tag: D193
type_infered: string
name: unpack_data
arguments: data_tag: D584
type_infered: string
name: unpack_data
arguments: data_tag: D659
type_infered: string
name: unpack_data
arguments: data_tag: D544
type_infered: string
name: unpack_data
arguments: data_tag: D619
type_infered: string
name: unpack_data
arguments: data_tag: D49
type_infered: string
name: unpack_data
arguments: data_tag: D566
type_infered: string
name: unpack_data
arguments: data_tag: D447
type_infered: string
name: unpack_data
arguments: data_tag: D450
type_infered: string
name: unpack_data
arguments: data_tag: D48
type_infered: string
name: unpack_data
arguments: data_tag: D287
type_infered: string
name: unpack_data
arguments: data_tag: D70
type_infered: string
name: unpack_data
arguments: data_tag: D538
type_infered: string
name: unpack_data
arguments: data_tag: D132
type_infered: string
name: unpack_data
arguments: data_tag: D638
type_infered: string
name: unpack_data
arguments: data_tag: D476
type_infered: string

tool: D138: 0.0.0.0

tool: D541: 0

tool: D65: 128.0.0.0

tool: D151: 1

tool: D463: 192.0.0.0

tool: D345: 2

tool: D351: 224.0.0.0

tool: D646: 3

tool: D205: 240.0.0.0

tool: D653: 4

tool: D267: 248.0.0.0

tool: D311: 5

tool: D597: 252.0.0.0

tool: D290: 6

tool: D633: 254.0.0.0

tool: D270: 7

tool: D335: 255.0.0.0

tool: D263: 8

tool: D207: 255.128.0.0

tool: D143: 9

tool: D572: 255.192.0.0

tool: D548: 10

tool: D532: 255.224.0.0

tool: D150: 11

tool: D173: 255.240.0.0

tool: D300: 12

tool: D142: 255.248.0.0

tool: D519: 13

tool: D395: 255.252.0.0

tool: D92: 14

tool: D474: 255.254.0.0

tool: D337: 15

tool: D45: 255.255.0.0

tool: D487: 16

tool: D232: 255.255.128.0

tool: D39: 17

tool: D342: 255.255.192.0

tool: D330: 18

tool: D57: 255.255.224.0

tool: D469: 19

tool: D104: 255.255.240.0

tool: D564: 20

tool: D449: 255.255.248.0

tool: D388: 21

tool: D161: 255.255.252.0

tool: D328: 22

tool: D421: 255.255.254.0

tool: D166: 23

tool: D643: 255.255.255.0

tool: D615: 24

tool: D340: 255.255.255.128

tool: D193: 25

tool: D584: 255.255.255.192

tool: D659: 26

tool: D544: 255.255.255.224

tool: D619: 27

tool: D49: 255.255.255.240

tool: D566: 28

tool: D447: 255.255.255.248

tool: D450: 29

tool: D48: 255.255.255.252

tool: D287: 30

tool: D70: 255.255.255.254

tool: D538: 31

tool: D132: 255.255.255.255

tool: 

tool: D476: 32

assistant: ```c
char *mask2prefix(char *mask) {
  if (!strcmp(mask, "0.0.0.0"))
    mask = "0";
  else if (!strcmp(mask, "128.0.0.0"))
    mask = "1";
  else if (!strcmp(mask, "192.0.0.0"))
    mask = "2";
  else if (!strcmp(mask, "224.0.0.0"))
    mask = "3";
  else if (!strcmp(mask, "240.0.0.0"))
    mask = "4";
  else if (!strcmp(mask, "248.0.0.0"))
    mask = "5";
  else if (!strcmp(mask, "252.0.0.0"))
    mask = "6";
  else if (!strcmp(mask, "254.0.0.0"))
    mask = "7";
  else if (!strcmp(mask, "255.0.0.0"))
    mask = "8";
  else if (!strcmp(mask, "255.128.0.0"))
    mask = "9";
  else if (!strcmp(mask, "255.192.0.0"))
    mask = "10";
  else if (!strcmp(mask, "255.224.0.0"))
    mask = "11";
  else if (!strcmp(mask, "255.240.0.0"))
    mask = "12";
  else if (!strcmp(mask, "255.248.0.0"))
    mask = "13";
  else if (!strcmp(mask, "255.252.0.0"))
    mask = "14";
  else if (!strcmp(mask, "255.254.0.0"))
    mask = "15";
  else if (!strcmp(mask, "255.255.0.0"))
    mask = "16";
  else if (!strcmp(mask, "255.255.128.0"))
    mask = "17";
  else if (!strcmp(mask, "255.255.192.0"))
    mask = "18";
  else if (!strcmp(mask, "255.255.224.0"))
    mask = "19";
  else if (!strcmp(mask, "255.255.240.0"))
    mask = "20";
  else if (!strcmp(mask, "255.255.248.0"))
    mask = "21";
  else if (!strcmp(mask, "255.255.252.0"))
    mask = "22";
  else if (!strcmp(mask, "255.255.254.0"))
    mask = "23";
  else if (!strcmp(mask, "255.255.255.0"))
    mask = "24";
  else if (!strcmp(mask, "255.255.255.128"))
    mask = "25";
  else if (!strcmp(mask, "255.255.255.192"))
    mask = "26";
  else if (!strcmp(mask, "255.255.255.224"))
    mask = "27";
  else if (!strcmp(mask, "255.255.255.240"))
    mask = "28";
  else if (!strcmp(mask, "255.255.255.248"))
    mask = "29";
  else if (!strcmp(mask, "255.255.255.252"))
    mask = "30";
  else if (!strcmp(mask, "255.255.255.254"))
    mask = "31";
  else if (!strcmp(mask, "255.255.255.255"))
    mask = "32";
  else
    mask = "";
  return mask;
}
```