user: Translate the below assembly code into C programming language:

```asm
<rewrite_sparc_reg>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    $0x2,%edx
  lea    D20(%rip),%rsi
  call   <strncmp@plt>
  test   %eax,%eax
  je     L94
  mov    $0x2,%edx
  lea    D106(%rip),%rsi
  mov    %rbp,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  je     L78
  movsbl 0x0(%rbp),%edi
  call   <is_sparc_r@plt>
  mov    %rbp,%rbx
  test   %rax,%rax
  je     L90
  movzbl 0x1(%rbp),%eax
  lea    -0x30(%rax),%edx
  cmp    $0x7,%dl
  jbe    L5
  cmp    $0x28,%al
  je     L5
L90:
  cmpb   $0x28,(%rbx)
  jne    L122
  mov    %rbx,%rdi
  call   <skipParens@plt>
  mov    %rax,%rbx
  jmp    L100
L94:
  mov    $0x2,%esi
  mov    %rbp,%rdi
  call   <delete@plt>
  lea    D36(%rip),%rsi
  mov    %rbp,%rdi
  call   <insert@plt>
  mov    %rax,%rbx
  jmp    L100
L78:
  mov    $0x2,%esi
  mov    %rbp,%rdi
  call   <delete@plt>
  lea    D77(%rip),%rsi
  mov    %rbp,%rdi
  call   <insert@plt>
  mov    %rax,%rbx
  jmp    L100
L5:
  movzbl 0x0(%rbp),%eax
  sub    $0x67,%eax
  cmp    $0xb,%al
  ja     L135
  movzbl %al,%eax
  lea    D44(%rip),%rdx
  movslq (%rdx,%rax,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x1,%esi
  mov    %rbp,%rdi
  call   <delete@plt>
  lea    D107(%rip),%rsi
  mov    %rbp,%rdi
  call   <insert@plt>
  mov    %rax,%rbx
  jmp    L90
  mov    $0x1,%esi
  mov    %rbp,%rdi
  call   <delete@plt>
  lea    D107(%rip),%rsi
  mov    %rbp,%rdi
  call   <insert@plt>
  mov    %rax,%rbx
  jmp    L90
  mov    $0x1,%esi
  mov    %rbp,%rdi
  call   <delete@plt>
  lea    D11(%rip),%rsi
  mov    %rbp,%rdi
  call   <insert@plt>
  mov    %rax,%rbx
  jmp    L90
  mov    $0x1,%esi
  mov    %rbp,%rdi
  call   <delete@plt>
  lea    D57(%rip),%rsi
  mov    %rbp,%rdi
  call   <insert@plt>
  mov    %rax,%rbx
  jmp    L90
  mov    $0x1,%esi
  mov    %rbp,%rdi
  call   <delete@plt>
  lea    D61(%rip),%rsi
  mov    %rbp,%rdi
  call   <insert@plt>
  mov    %rax,%rbx
  jmp    L90
L135:
  lea    D33(%rip),%rdi
  call   <error@plt>
  mov    %rbp,%rbx
  jmp    L90
L125:
  add    $0x1,%rbx
L122:
  movsbl (%rbx),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L125
L100:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D20
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D106
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D36
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D77
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D107
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D11
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D57
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D61
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D33
type_guessed: string

tool: D20: fp

tool: D106: sp

tool: D36: 30

tool: D77: 14

tool: D107: 0+

tool: D11: 8+

tool: D57: 16+

tool: D61: 24+

tool: D33: THIS CANNOT HAPPEN

assistant: ```c
char *rewrite_sparc_reg(char *arg) {
  if (!strncmp(arg, "fp", 2)) {
    delete (arg, 2);
    return insert(arg, "30");
  }
  if (!strncmp(arg, "sp", 2)) {
    delete (arg, 2);
    return insert(arg, "14");
  }
  if (is_sparc_r(arg[0]) && (((arg[1] >= '0') && (arg[1] <= '7')) || (arg[1] == '('))) {
    switch (*arg) {
    case 'r':
      delete (arg, 1);
      arg = insert(arg, "0+");
      break;
    case 'g':
      delete (arg, 1);
      arg = insert(arg, "0+");
      break;
    case 'o':
      delete (arg, 1);
      arg = insert(arg, "8+");
      break;
    case 'l':
      delete (arg, 1);
      arg = insert(arg, "16+");
      break;
    case 'i':
      delete (arg, 1);
      arg = insert(arg, "24+");
      break;
    default:
      error("THIS CANNOT HAPPEN");
    }
  }
  if (*arg == '(')
    return skipParens(arg);
  while (isdigit(*arg))
    ++arg;
  return arg;
}
```