user: What would the C source look like for the assembly code provided here:

```asm
<prefix2mask>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  cmpl   $0x20,-0x14(%rbp)
  ja     L282
  mov    -0x14(%rbp),%eax
  lea    0x0(,%rax,4),%rdx
  lea    D260(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D260(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  lea    D32(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D169(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D89(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D297(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D350(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D28(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D18(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D294(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D202(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D143(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D30(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D133(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D123(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D185(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D206(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D8(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D104(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D139(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D119(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D68(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D115(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D62(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D302(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D217(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D158(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D47(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D170(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D191(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D197(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D107(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D283(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D56(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
  lea    D300(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L330
L282:
  lea    D13(%rip),%rax
  mov    %rax,-0x8(%rbp)
L330:
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D32
datatype: string
name: extract_symbolic_data
arguments: tag: D169
datatype: string
name: extract_symbolic_data
arguments: tag: D89
datatype: string
name: extract_symbolic_data
arguments: tag: D297
datatype: string
name: extract_symbolic_data
arguments: tag: D350
datatype: string
name: extract_symbolic_data
arguments: tag: D28
datatype: string
name: extract_symbolic_data
arguments: tag: D18
datatype: string
name: extract_symbolic_data
arguments: tag: D294
datatype: string
name: extract_symbolic_data
arguments: tag: D202
datatype: string
name: extract_symbolic_data
arguments: tag: D143
datatype: string
name: extract_symbolic_data
arguments: tag: D30
datatype: string
name: extract_symbolic_data
arguments: tag: D133
datatype: string
name: extract_symbolic_data
arguments: tag: D123
datatype: string
name: extract_symbolic_data
arguments: tag: D185
datatype: string
name: extract_symbolic_data
arguments: tag: D206
datatype: string
name: extract_symbolic_data
arguments: tag: D8
datatype: string
name: extract_symbolic_data
arguments: tag: D104
datatype: string
name: extract_symbolic_data
arguments: tag: D139
datatype: string
name: extract_symbolic_data
arguments: tag: D119
datatype: string
name: extract_symbolic_data
arguments: tag: D68
datatype: string
name: extract_symbolic_data
arguments: tag: D115
datatype: string
name: extract_symbolic_data
arguments: tag: D62
datatype: string
name: extract_symbolic_data
arguments: tag: D302
datatype: string
name: extract_symbolic_data
arguments: tag: D217
datatype: string
name: extract_symbolic_data
arguments: tag: D158
datatype: string
name: extract_symbolic_data
arguments: tag: D47
datatype: string
name: extract_symbolic_data
arguments: tag: D170
datatype: string
name: extract_symbolic_data
arguments: tag: D191
datatype: string
name: extract_symbolic_data
arguments: tag: D197
datatype: string
name: extract_symbolic_data
arguments: tag: D107
datatype: string
name: extract_symbolic_data
arguments: tag: D283
datatype: string
name: extract_symbolic_data
arguments: tag: D56
datatype: string
name: extract_symbolic_data
arguments: tag: D300
datatype: string
name: extract_symbolic_data
arguments: tag: D13
datatype: string

tool: D32: 0.0.0.0

tool: D169: 128.0.0.0

tool: D89: 192.0.0.0

tool: D297: 224.0.0.0

tool: D350: 240.0.0.0

tool: D28: 248.0.0.0

tool: D18: 252.0.0.0

tool: D294: 254.0.0.0

tool: D202: 255.0.0.0

tool: D143: 255.128.0.0

tool: D30: 255.192.0.0

tool: D133: 255.224.0.0

tool: D123: 255.240.0.0

tool: D185: 255.248.0.0

tool: D206: 255.252.0.0

tool: D8: 255.254.0.0

tool: D104: 255.255.0.0

tool: D139: 255.255.128.0

tool: D119: 255.255.192.0

tool: D68: 255.255.224.0

tool: D115: 255.255.240.0

tool: D62: 255.255.248.0

tool: D302: 255.255.252.0

tool: D217: 255.255.254.0

tool: D158: 255.255.255.0

tool: D47: 255.255.255.128

tool: D170: 255.255.255.192

tool: D191: 255.255.255.224

tool: D197: 255.255.255.240

tool: D107: 255.255.255.248

tool: D283: 255.255.255.252

tool: D56: 255.255.255.254

tool: D300: 255.255.255.255

tool: 

assistant: ```c
char *prefix2mask(int idx) {
  char *mask;
  switch (idx) {
  case 0:
    mask = "0.0.0.0";
    break;
  case 1:
    mask = "128.0.0.0";
    break;
  case 2:
    mask = "192.0.0.0";
    break;
  case 3:
    mask = "224.0.0.0";
    break;
  case 4:
    mask = "240.0.0.0";
    break;
  case 5:
    mask = "248.0.0.0";
    break;
  case 6:
    mask = "252.0.0.0";
    break;
  case 7:
    mask = "254.0.0.0";
    break;
  case 8:
    mask = "255.0.0.0";
    break;
  case 9:
    mask = "255.128.0.0";
    break;
  case 10:
    mask = "255.192.0.0";
    break;
  case 11:
    mask = "255.224.0.0";
    break;
  case 12:
    mask = "255.240.0.0";
    break;
  case 13:
    mask = "255.248.0.0";
    break;
  case 14:
    mask = "255.252.0.0";
    break;
  case 15:
    mask = "255.254.0.0";
    break;
  case 16:
    mask = "255.255.0.0";
    break;
  case 17:
    mask = "255.255.128.0";
    break;
  case 18:
    mask = "255.255.192.0";
    break;
  case 19:
    mask = "255.255.224.0";
    break;
  case 20:
    mask = "255.255.240.0";
    break;
  case 21:
    mask = "255.255.248.0";
    break;
  case 22:
    mask = "255.255.252.0";
    break;
  case 23:
    mask = "255.255.254.0";
    break;
  case 24:
    mask = "255.255.255.0";
    break;
  case 25:
    mask = "255.255.255.128";
    break;
  case 26:
    mask = "255.255.255.192";
    break;
  case 27:
    mask = "255.255.255.224";
    break;
  case 28:
    mask = "255.255.255.240";
    break;
  case 29:
    mask = "255.255.255.248";
    break;
  case 30:
    mask = "255.255.255.252";
    break;
  case 31:
    mask = "255.255.255.254";
    break;
  case 32:
    mask = "255.255.255.255";
    break;
  default:
    mask = "";
  }
  return mask;
}
```