user: 下面的汇编指令对应的C源代码是什么：

```asm
<xprintf_print_integer>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %esi,-0x4c(%rbp)
  mov    %edx,-0x50(%rbp)
  mov    %ecx,-0x54(%rbp)
  mov    %r8d,-0x58(%rbp)
  mov    %r9d,-0x5c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x34(%rbp)
  movl   $0x0,-0x30(%rbp)
  mov    -0x4c(%rbp),%eax
  mov    %eax,-0x2c(%rbp)
  cmpl   $0x0,-0x4c(%rbp)
  jne    L120
  movl   $0x0,-0x38(%rbp)
  cmpl   $0x0,0x18(%rbp)
  je     L22
  mov    -0x38(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x38(%rbp)
  cltq
  movb   $0x2d,-0x20(%rbp,%rax,1)
L22:
  mov    -0x38(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x38(%rbp)
  cltq
  movb   $0x30,-0x20(%rbp,%rax,1)
  mov    -0x38(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x38(%rbp)
  cltq
  movb   $0x0,-0x20(%rbp,%rax,1)
  mov    -0x5c(%rbp),%ecx
  mov    -0x58(%rbp),%edx
  lea    -0x20(%rbp),%rsi
  mov    -0x48(%rbp),%rax
  mov    %rax,%rdi
  call   <xprintf_prints@plt>
  jmp    L101
L120:
  cmpl   $0x0,-0x54(%rbp)
  je     L50
  cmpl   $0xa,-0x50(%rbp)
  jne    L50
  cmpl   $0x0,-0x4c(%rbp)
  jns    L50
  movl   $0x1,-0x34(%rbp)
  mov    -0x4c(%rbp),%eax
  neg    %eax
  mov    %eax,-0x2c(%rbp)
L50:
  lea    -0x20(%rbp),%rax
  add    $0xf,%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  movb   $0x0,(%rax)
  jmp    L94
L96:
  mov    -0x50(%rbp),%ecx
  mov    -0x2c(%rbp),%eax
  mov    $0x0,%edx
  div    %ecx
  mov    %edx,%eax
  mov    %eax,-0x38(%rbp)
  cmpl   $0x9,-0x38(%rbp)
  jle    L105
  mov    0x10(%rbp),%eax
  sub    $0x3a,%eax
  add    %eax,-0x38(%rbp)
L105:
  mov    -0x38(%rbp),%eax
  add    $0x30,%eax
  subq   $0x1,-0x28(%rbp)
  mov    %eax,%edx
  mov    -0x28(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x50(%rbp),%edi
  mov    -0x2c(%rbp),%eax
  mov    $0x0,%edx
  div    %edi
  mov    %eax,-0x2c(%rbp)
L94:
  cmpl   $0x0,-0x2c(%rbp)
  jne    L96
  mov    -0x34(%rbp),%eax
  or     0x18(%rbp),%eax
  test   %eax,%eax
  je     L8
  cmpl   $0x0,-0x58(%rbp)
  je     L43
  mov    -0x5c(%rbp),%eax
  and    $0x1,%eax
  test   %eax,%eax
  je     L43
  mov    -0x48(%rbp),%rax
  mov    $0x2d,%esi
  mov    %rax,%rdi
  call   <xprintf_putchar@plt>
  addl   $0x1,-0x30(%rbp)
  subl   $0x1,-0x58(%rbp)
  jmp    L8
L43:
  subq   $0x1,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  movb   $0x2d,(%rax)
L8:
  mov    -0x5c(%rbp),%ecx
  mov    -0x58(%rbp),%edx
  mov    -0x28(%rbp),%rsi
  mov    -0x48(%rbp),%rax
  mov    %rax,%rdi
  call   <xprintf_prints@plt>
  mov    -0x30(%rbp),%edx
  add    %edx,%eax
L101:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L102
  call   <__stack_chk_fail@plt>
L102:
  leave
  ret
```

assistant: ```c
int xprintf_print_integer(char **out, int i, int b, int sign, int width, int pad, int base_2nd, int force_neg) {
  char print_buf[16];
  char *s;
  int t, neg = 0, pad_count = 0;
  unsigned int u = i;
  if (i == 0) {
    t = 0;
    if (force_neg) {
      print_buf[t++] = '-';
    }
    print_buf[t++] = '0';
    print_buf[t++] = '\0';
    return xprintf_prints(out, print_buf, width, pad);
  }
  if (sign && b == 10 && i < 0) {
    neg = 1;
    u = -i;
  }
  s = print_buf + 16 - 1;
  *s = '\0';
  while (u) {
    t = u % b;
    if (t >= 10)
      t += base_2nd - '0' - 10;
    *--s = t + '0';
    u /= b;
  }
  if (neg | force_neg) {
    if (width && (pad & (1 << 0))) {
      xprintf_putchar(out, '-');
      pad_count++;
      width--;
    } else {
      *--s = '-';
    }
  }
  return pad_count + xprintf_prints(out, s, width, pad);
}
```