user: 下面的汇编指令对应的C源代码是什么：

```asm
<show_context>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  mov    -0x20(%rbp),%eax
  mov    $0x8,%edx
  cmp    %edx,%eax
  cmovg  %edx,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x1c(%rbp),%eax
  sub    -0x20(%rbp),%eax
  mov    $0x8,%edx
  cmp    %edx,%eax
  cmovg  %edx,%eax
  mov    %eax,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%eax
  add    %eax,%edx
  mov    -0x20(%rbp),%eax
  cltq
  mov    -0xc(%rbp),%ecx
  movslq %ecx,%rcx
  sub    %rcx,%rax
  mov    %rax,%rsi
  mov    -0x18(%rbp),%rax
  add    %rsi,%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <show_hex_str@plt>
  mov    %eax,-0x4(%rbp)
  mov    $0x30,%eax
  sub    -0x4(%rbp),%eax
  lea    D71(%rip),%rdx
  mov    %eax,%esi
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%eax
  add    %eax,%edx
  mov    -0x20(%rbp),%eax
  cltq
  mov    -0xc(%rbp),%ecx
  movslq %ecx,%rcx
  sub    %rcx,%rax
  mov    %rax,%rsi
  mov    -0x18(%rbp),%rax
  add    %rsi,%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <show_str@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    -0xc(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  lea    D71(%rip),%rdx
  mov    %eax,%esi
  lea    D107(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x24(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  sub    $0x1,%eax
  lea    D55(%rip),%rdx
  mov    %eax,%esi
  lea    D88(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    %eax,-0x4(%rbp)
  mov    $0x30,%eax
  sub    -0x4(%rbp),%eax
  lea    D71(%rip),%rdx
  mov    %eax,%esi
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0xc(%rbp),%eax
  lea    D71(%rip),%rdx
  mov    %eax,%esi
  lea    D107(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x24(%rbp),%eax
  lea    D118(%rip),%rdx
  mov    %eax,%esi
  lea    D88(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D58(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  nop
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D71
type: string
name: parse_data
arguments: data_tag: D30
type: string
name: parse_data
arguments: data_tag: D107
type: string
name: parse_data
arguments: data_tag: D55
type: string
name: parse_data
arguments: data_tag: D88
type: string
name: parse_data
arguments: data_tag: D118
type: string
name: parse_data
arguments: data_tag: D58
type: string

tool: 

tool: D30: %*s | 

tool: D107: %*s

tool: D55: ^^^^^^^^^^^^^^^^

tool: D88: %.*s

tool: D118: ^^^^

tool: D58: 


assistant: ```c
void show_context(char *str, int str_length, int err_pos_in_str, int faulty_bytes) {
  int chars_before_error = (((err_pos_in_str) < (8)) ? (err_pos_in_str) : (8));
  int chars_after_error = (((str_length - err_pos_in_str) < (8)) ? (str_length - err_pos_in_str) : (8));
  int printed = 0;
  printed = show_hex_str(str + err_pos_in_str - chars_before_error, chars_before_error + chars_after_error);
  printf("%*s | ", 3 * 16 - printed, "");
  show_str(str + err_pos_in_str - chars_before_error, chars_before_error + chars_after_error);
  printf("\n");
  printed = printf("%*s", (3 * chars_before_error), "");
  printed += printf("%.*s", faulty_bytes * 2 + faulty_bytes - 1, "^^^^^^^^^^^^^^^^");
  printf("%*s | ", 3 * 16 - printed, "");
  printf("%*s", (chars_before_error), "");
  printf("%.*s", faulty_bytes, "^^^^");
  printf("\n\n");
}
```