user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<write_bt_info>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  lea    -0x41(%rsi),%eax
  cmp    $0x16,%al
  ja     L7
  movzbl %al,%eax
  lea    D11(%rip),%rdx
  movslq (%rdx,%rax,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  lea    D19(%rip),%r12
  mov    $0xc8,%r14d
  mov    $0x18,%r13d
  jmp    L9
  lea    D19(%rip),%r12
  mov    $0xc8,%r14d
  mov    $0x40,%r13d
L9:
  lea    D46(%rip),%rbp
  mov    %rbp,%rdx
  lea    D1(%rip),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  mov    %r14d,%r8d
  mov    %r13d,%ecx
  mov    %rbp,%rdx
  lea    D105(%rip),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  mov    %rbp,%rdx
  lea    D48(%rip),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  mov    %r12,%rcx
  mov    %rbp,%rdx
  lea    D73(%rip),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  lea    D16(%rip),%r12
  mov    $0xc8,%r14d
  mov    $0x66,%r13d
  jmp    L9
  lea    D61(%rip),%r12
  mov    $0xc8,%r14d
  mov    $0xa2,%r13d
  jmp    L9
L7:
  movsbl %sil,%esi
  lea    D45(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L9
  lea    D27(%rip),%r12
  mov    $0x3c,%r14d
  mov    $0xc,%r13d
  jmp    L9
```

tool_calls: name: read_data
arguments: tag: D19
type: string
name: read_data
arguments: tag: D46
type: string
name: read_data
arguments: tag: D1
type: string
name: read_data
arguments: tag: D105
type: string
name: read_data
arguments: tag: D48
type: string
name: read_data
arguments: tag: D73
type: string
name: read_data
arguments: tag: D16
type: string
name: read_data
arguments: tag: D61
type: string
name: read_data
arguments: tag: D45
type: string
name: read_data
arguments: tag: D27
type: string

tool: D19: 0.0008d0

tool: D46:         

tool: D1: %sinteger problem_size, niter_default


tool: D105: %sparameter (problem_size=%d, niter_default=%d)


tool: D48: %sdouble precision dt_default


tool: D73: %sparameter (dt_default = %s)


tool: D16: 0.0003d0

tool: D61: 0.0001d0

tool: D45: setparams: Internal error: invalid class %c


tool: D27: 0.010d0

assistant: ```c
void write_bt_info(FILE *fp, char class) {
  int problem_size, niter;
  char *dt;
  if (class == 'S') {
    problem_size = 12;
    dt = "0.010d0";
    niter = 60;
  } else if (class == 'W') {
    problem_size = 24;
    dt = "0.0008d0";
    niter = 200;
  } else if (class == 'A') {
    problem_size = 64;
    dt = "0.0008d0";
    niter = 200;
  } else if (class == 'B') {
    problem_size = 102;
    dt = "0.0003d0";
    niter = 200;
  } else if (class == 'C') {
    problem_size = 162;
    dt = "0.0001d0";
    niter = 200;
  } else {
    printf("setparams: Internal error: invalid class %c\n", class);
    exit(1);
  }
  fprintf(fp, "%sinteger problem_size, niter_default\n", "        ");
  fprintf(fp, "%sparameter (problem_size=%d, niter_default=%d)\n", "        ", problem_size, niter);
  fprintf(fp, "%sdouble precision dt_default\n", "        ");
  fprintf(fp, "%sparameter (dt_default = %s)\n", "        ", dt);
}
```