user: What is the c source code of the assembly code below?

```asm
<get_region_name_BR>:
  endbr64
  cmp    $0x1f,%edi
  ja     L6
  mov    %edi,%edi
  lea    D26(%rip),%rdx
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  lea    D149(%rip),%rax
  ret
  lea    D129(%rip),%rax
  ret
  lea    D155(%rip),%rax
  ret
  lea    D99(%rip),%rax
  ret
  lea    D47(%rip),%rax
  ret
  lea    D120(%rip),%rax
  ret
  lea    D93(%rip),%rax
  ret
  lea    D190(%rip),%rax
  ret
  lea    D184(%rip),%rax
  ret
  lea    D269(%rip),%rax
  ret
  lea    D36(%rip),%rax
  ret
  lea    D220(%rip),%rax
  ret
  lea    D44(%rip),%rax
  ret
  lea    D39(%rip),%rax
  ret
  lea    D152(%rip),%rax
  ret
  lea    D110(%rip),%rax
  ret
  lea    D43(%rip),%rax
  ret
  lea    D195(%rip),%rax
  ret
  lea    D257(%rip),%rax
  ret
  lea    D71(%rip),%rax
  ret
  lea    D160(%rip),%rax
  ret
  lea    D253(%rip),%rax
  ret
  lea    D244(%rip),%rax
  ret
  lea    D128(%rip),%rax
  ret
  lea    D270(%rip),%rax
  ret
  lea    D172(%rip),%rax
  ret
L6:
  mov    $0x0,%eax
  ret
  lea    D156(%rip),%rax
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D149
type: string
name: retrieve_data
arguments: data_label: D129
type: string
name: retrieve_data
arguments: data_label: D155
type: string
name: retrieve_data
arguments: data_label: D99
type: string
name: retrieve_data
arguments: data_label: D47
type: string
name: retrieve_data
arguments: data_label: D120
type: string
name: retrieve_data
arguments: data_label: D93
type: string
name: retrieve_data
arguments: data_label: D190
type: string
name: retrieve_data
arguments: data_label: D184
type: string
name: retrieve_data
arguments: data_label: D269
type: string
name: retrieve_data
arguments: data_label: D36
type: string
name: retrieve_data
arguments: data_label: D220
type: string
name: retrieve_data
arguments: data_label: D44
type: string
name: retrieve_data
arguments: data_label: D39
type: string
name: retrieve_data
arguments: data_label: D152
type: string
name: retrieve_data
arguments: data_label: D110
type: string
name: retrieve_data
arguments: data_label: D43
type: string
name: retrieve_data
arguments: data_label: D195
type: string
name: retrieve_data
arguments: data_label: D257
type: string
name: retrieve_data
arguments: data_label: D71
type: string
name: retrieve_data
arguments: data_label: D160
type: string
name: retrieve_data
arguments: data_label: D253
type: string
name: retrieve_data
arguments: data_label: D244
type: string
name: retrieve_data
arguments: data_label: D128
type: string
name: retrieve_data
arguments: data_label: D270
type: string
name: retrieve_data
arguments: data_label: D172
type: string
name: retrieve_data
arguments: data_label: D156
type: string

tool: D149: Alagoas

tool: D129: Amapa

tool: D155: Amazonas

tool: D99: Bahia

tool: D47: Ceara

tool: D120: Distrito Federal

tool: D93: Espirito Santo

tool: D190: Mato Grosso do Sul

tool: D184: Maranhao

tool: D269: Mato Grosso

tool: D36: Minas Gerais

tool: D220: Para

tool: D44: Paraiba

tool: D39: Parana

tool: D152: Piaui

tool: D110: Rio de Janeiro

tool: D43: Rio Grande do Norte

tool: D195: Rio Grande do Sul

tool: D257: Rondonia

tool: D71: Roraima

tool: D160: Santa Catarina

tool: D253: Sao Paulo

tool: D244: Sergipe

tool: D128: Goias

tool: D270: Pernambuco

tool: D172: Tocantins

tool: D156: Acre

assistant: ```c
const char *get_region_name_BR(int region_code) {
  switch (region_code) {
  case 1:
    return "Acre";
  case 2:
    return "Alagoas";
  case 3:
    return "Amapa";
  case 4:
    return "Amazonas";
  case 5:
    return "Bahia";
  case 6:
    return "Ceara";
  case 7:
    return "Distrito Federal";
  case 8:
    return "Espirito Santo";
  case 11:
    return "Mato Grosso do Sul";
  case 13:
    return "Maranhao";
  case 14:
    return "Mato Grosso";
  case 15:
    return "Minas Gerais";
  case 16:
    return "Para";
  case 17:
    return "Paraiba";
  case 18:
    return "Parana";
  case 20:
    return "Piaui";
  case 21:
    return "Rio de Janeiro";
  case 22:
    return "Rio Grande do Norte";
  case 23:
    return "Rio Grande do Sul";
  case 24:
    return "Rondonia";
  case 25:
    return "Roraima";
  case 26:
    return "Santa Catarina";
  case 27:
    return "Sao Paulo";
  case 28:
    return "Sergipe";
  case 29:
    return "Goias";
  case 30:
    return "Pernambuco";
  case 31:
    return "Tocantins";
  default:
    return NULL;
  }
}
```