user: 这段汇编代码用C语言表示是什么样的？

```asm
<qsortx>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x240,%rsp
  mov    %rdi,-0x228(%rbp)
  mov    %esi,-0x22c(%rbp)
  mov    %edx,-0x230(%rbp)
  mov    %rcx,-0x238(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpl   $0x1,-0x22c(%rbp)
  jbe    L131
  cmpl   $0x0,-0x230(%rbp)
  je     L131
  movl   $0x0,-0x220(%rbp)
  mov    -0x228(%rbp),%rax
  mov    %rax,-0x218(%rbp)
  mov    -0x22c(%rbp),%eax
  sub    $0x1,%eax
  imul   -0x230(%rbp),%eax
  mov    %eax,%edx
  mov    -0x228(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x210(%rbp)
L143:
  mov    -0x210(%rbp),%rax
  sub    -0x218(%rbp),%rax
  mov    -0x230(%rbp),%edi
  cqto
  idiv   %rdi
  add    $0x1,%eax
  mov    %eax,-0x21c(%rbp)
  cmpl   $0x8,-0x21c(%rbp)
  ja     L42
  mov    -0x238(%rbp),%rcx
  mov    -0x230(%rbp),%edx
  mov    -0x210(%rbp),%rsi
  mov    -0x218(%rbp),%rax
  mov    %rax,%rdi
  call   <shortsort@plt>
  jmp    L156
L42:
  mov    -0x21c(%rbp),%eax
  shr    %eax
  imul   -0x230(%rbp),%eax
  mov    %eax,%edx
  mov    -0x218(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x1f8(%rbp)
  mov    -0x230(%rbp),%edx
  mov    -0x218(%rbp),%rcx
  mov    -0x1f8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <swap@plt>
  mov    -0x218(%rbp),%rax
  mov    %rax,-0x208(%rbp)
  mov    -0x230(%rbp),%edx
  mov    -0x210(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x200(%rbp)
L164:
  mov    -0x230(%rbp),%eax
  add    %rax,-0x208(%rbp)
  mov    -0x208(%rbp),%rax
  cmp    -0x210(%rbp),%rax
  ja     L35
  mov    -0x218(%rbp),%rdx
  mov    -0x208(%rbp),%rax
  mov    -0x238(%rbp),%rcx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   *%rcx
  test   %eax,%eax
  jle    L164
L35:
  mov    -0x230(%rbp),%eax
  neg    %rax
  add    %rax,-0x200(%rbp)
  mov    -0x200(%rbp),%rax
  cmp    -0x218(%rbp),%rax
  jbe    L5
  mov    -0x218(%rbp),%rdx
  mov    -0x200(%rbp),%rax
  mov    -0x238(%rbp),%rcx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   *%rcx
  test   %eax,%eax
  jns    L35
L5:
  mov    -0x200(%rbp),%rax
  cmp    -0x208(%rbp),%rax
  jb     L117
  mov    -0x230(%rbp),%edx
  mov    -0x200(%rbp),%rcx
  mov    -0x208(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <swap@plt>
  jmp    L164
L117:
  nop
  mov    -0x230(%rbp),%edx
  mov    -0x200(%rbp),%rcx
  mov    -0x218(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <swap@plt>
  mov    -0x200(%rbp),%rax
  sub    $0x1,%rax
  sub    -0x218(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x210(%rbp),%rax
  sub    -0x208(%rbp),%rax
  cmp    %rax,%rdx
  jl     L183
  mov    -0x230(%rbp),%edx
  mov    -0x218(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x200(%rbp)
  jbe    L209
  mov    -0x220(%rbp),%eax
  cltq
  mov    -0x218(%rbp),%rdx
  mov    %rdx,-0x1f0(%rbp,%rax,8)
  mov    -0x230(%rbp),%eax
  neg    %rax
  mov    %rax,%rdx
  mov    -0x200(%rbp),%rax
  add    %rax,%rdx
  mov    -0x220(%rbp),%eax
  cltq
  mov    %rdx,-0x100(%rbp,%rax,8)
  addl   $0x1,-0x220(%rbp)
L209:
  mov    -0x208(%rbp),%rax
  cmp    -0x210(%rbp),%rax
  jae    L156
  mov    -0x208(%rbp),%rax
  mov    %rax,-0x218(%rbp)
  jmp    L143
L183:
  mov    -0x208(%rbp),%rax
  cmp    -0x210(%rbp),%rax
  jae    L111
  mov    -0x220(%rbp),%eax
  cltq
  mov    -0x208(%rbp),%rdx
  mov    %rdx,-0x1f0(%rbp,%rax,8)
  mov    -0x220(%rbp),%eax
  cltq
  mov    -0x210(%rbp),%rdx
  mov    %rdx,-0x100(%rbp,%rax,8)
  addl   $0x1,-0x220(%rbp)
L111:
  mov    -0x230(%rbp),%edx
  mov    -0x218(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x200(%rbp)
  jbe    L156
  mov    -0x230(%rbp),%eax
  neg    %rax
  mov    %rax,%rdx
  mov    -0x200(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x210(%rbp)
  jmp    L143
L156:
  subl   $0x1,-0x220(%rbp)
  cmpl   $0x0,-0x220(%rbp)
  js     L151
  mov    -0x220(%rbp),%eax
  cltq
  mov    -0x1f0(%rbp,%rax,8),%rax
  mov    %rax,-0x218(%rbp)
  mov    -0x220(%rbp),%eax
  cltq
  mov    -0x100(%rbp,%rax,8),%rax
  mov    %rax,-0x210(%rbp)
  jmp    L143
L131:
  nop
  jmp    L136
L151:
  nop
L136:
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L90
  call   <__stack_chk_fail@plt>
L90:
  leave
  ret
```

assistant: ```c
void qsortx(void *base, unsigned num, unsigned width, int (*comp)(const void *, const void *)) {
  char *lo, *hi;
  char *mid;
  char *loguy, *higuy;
  unsigned size;
  char *lostk[30], *histk[30];
  int stkptr;
  if (num < 2 || width == 0)
    return;
  stkptr = 0;
  lo = base;
  hi = (char *)base + width * (num - 1);
recurse:
  size = (hi - lo) / width + 1;
  if (size <= 8) {
    shortsort(lo, hi, width, comp);
  } else {
    mid = lo + (size / 2) * width;
    swap(mid, lo, width);
    loguy = lo;
    higuy = hi + width;
    for (;;) {
      do {
        loguy += width;
      } while (loguy <= hi && comp(loguy, lo) <= 0);
      do {
        higuy -= width;
      } while (higuy > lo && comp(higuy, lo) >= 0);
      if (higuy < loguy)
        break;
      swap(loguy, higuy, width);
    }
    swap(lo, higuy, width);
    if (higuy - 1 - lo >= hi - loguy) {
      if (lo + width < higuy) {
        lostk[stkptr] = lo;
        histk[stkptr] = higuy - width;
        ++stkptr;
      }
      if (loguy < hi) {
        lo = loguy;
        goto recurse;
      }
    } else {
      if (loguy < hi) {
        lostk[stkptr] = loguy;
        histk[stkptr] = hi;
        ++stkptr;
      }
      if (lo + width < higuy) {
        hi = higuy - width;
        goto recurse;
      }
    }
  }
  --stkptr;
  if (stkptr >= 0) {
    lo = lostk[stkptr];
    hi = histk[stkptr];
    goto recurse;
  } else
    return;
}
```