user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ill>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x810,%rsp
  mov    0x4(%rsi),%r8d
  mov    %fs:0x28,%rax
  mov    %rax,0x808(%rsp)
  xor    %eax,%eax
  mov    (%rsi),%eax
  add    $0xffffff80,%eax
  cmp    $0x7,%eax
  ja     L90
  lea    D96(%rip),%rdx
  mov    %r8d,%esi
  movslq (%rdx,%rax,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopl   0x0(%rax)
  lea    D6(%rip),%rdi
  xor    %eax,%eax
  call   <log_err@plt>
  xchg   %ax,%ax
L32:
  mov    %rsp,%rbp
  mov    $0x800,%esi
  xor    %ebx,%ebx
  mov    %rbp,%rdi
  lea    D104(%rip),%r12
  call   <backtrace@plt>
  mov    %rbp,%rdi
  movslq %eax,%r13
  mov    %r13d,%esi
  call   <backtrace_symbols@plt>
  mov    %rax,%rbp
  test   %r13d,%r13d
  jle    L95
  nop
L21:
  mov    0x0(%rbp,%rbx,8),%rdx
  mov    %ebx,%esi
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <log_err@plt>
  cmp    %rbx,%r13
  jne    L21
L95:
  xor    %eax,%eax
  call   <abort@plt>
  mov    0x808(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L102
  add    $0x810,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D86(%rip),%rdi
  xor    %eax,%eax
  call   <log_err@plt>
  jmp    L32
  nopl   0x0(%rax,%rax,1)
  lea    D81(%rip),%rdi
  xor    %eax,%eax
  call   <log_err@plt>
  jmp    L32
  nopl   0x0(%rax,%rax,1)
  lea    D30(%rip),%rdi
  xor    %eax,%eax
  call   <log_err@plt>
  jmp    L32
  nopl   0x0(%rax,%rax,1)
  lea    D4(%rip),%rdi
  xor    %eax,%eax
  call   <log_err@plt>
  jmp    L32
  nopl   0x0(%rax,%rax,1)
  lea    D63(%rip),%rdi
  xor    %eax,%eax
  call   <log_err@plt>
  jmp    L32
  nopl   0x0(%rax,%rax,1)
  lea    D50(%rip),%rdi
  xor    %eax,%eax
  call   <log_err@plt>
  jmp    L32
  nopl   0x0(%rax,%rax,1)
  lea    D91(%rip),%rdi
  xor    %eax,%eax
  call   <log_err@plt>
  jmp    L32
L90:
  mov    %r8d,%esi
  lea    D77(%rip),%rdi
  xor    %eax,%eax
  call   <log_err@plt>
  jmp    L32
L102:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D6
datatype: string
name: parse_data
arguments: data_label: D104
datatype: string
name: parse_data
arguments: data_label: D86
datatype: string
name: parse_data
arguments: data_label: D81
datatype: string
name: parse_data
arguments: data_label: D30
datatype: string
name: parse_data
arguments: data_label: D4
datatype: string
name: parse_data
arguments: data_label: D63
datatype: string
name: parse_data
arguments: data_label: D50
datatype: string
name: parse_data
arguments: data_label: D91
datatype: string
name: parse_data
arguments: data_label: D77
datatype: string

tool: D6: ILL: coprocessor error (%p)

tool: D104: frame(%03d): %s

tool: D86: ILL: internal stack error (%p)

tool: D81: ILL: privilieged register (%p)

tool: D30: ILL: privileged opcode (%p)

tool: D4: ILL: illegal trap (%p)

tool: D63: ILL: illegal operand (%p)

tool: D50: ILL: illegal opcode (%p)

tool: D91: ILL: illegal addressing mode (%p)

tool: D77: illegal instruction at address %p


assistant: ```c
void ill(int sig, siginfo_t *info, void *data) {
  int i;
  int frame_count = 0;
  void *pointers[256];
  switch (info->si_code) {
  case ILL_ILLOPC:
    log_err("ILL: illegal opcode (%p)", info->si_addr);
    break;
  case ILL_ILLOPN:
    log_err("ILL: illegal operand (%p)", info->si_addr);
    break;
  case ILL_ILLADR:
    log_err("ILL: illegal addressing mode (%p)", info->si_addr);
    break;
  case ILL_ILLTRP:
    log_err("ILL: illegal trap (%p)", info->si_addr);
    break;
  case ILL_PRVOPC:
    log_err("ILL: privileged opcode (%p)", info->si_addr);
    break;
  case ILL_PRVREG:
    log_err("ILL: privilieged register (%p)", info->si_addr);
    break;
  case ILL_COPROC:
    log_err("ILL: coprocessor error (%p)", info->si_addr);
    break;
  case ILL_BADSTK:
    log_err("ILL: internal stack error (%p)", info->si_addr);
    break;
  default:
    log_err("illegal instruction at address %p\n", info->si_addr);
  }
  frame_count = backtrace(pointers, sizeof(pointers));
  char **frames = backtrace_symbols(pointers, frame_count);
  for (i = 0; i < frame_count; ++i) {
    log_err("frame(%03d): %s", i, frames[i]);
  }
  abort();
}
```