user: 下面的汇编指令对应的C源代码是什么：

```asm
<qsort>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r13
  mov    %esi,%ebp
  mov    %esi,0x8(%rsp)
  mov    %edx,%ebx
  mov    %edx,0xc(%rsp)
  lea    D72(%rip),%rdi
  call   <puts@plt>
  mov    %ebx,%edx
  mov    %ebp,%esi
  lea    D79(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  cmp    %ebx,%ebp
  jge    L99
  movslq %ebp,%rax
  mov    0x0(%r13,%rax,4),%r12d
  lea    D92(%rip),%r15
  lea    D38(%rip),%r14
  jmp    L4
L2:
  cltq
  mov    0x0(%r13,%rax,4),%r8d
  mov    %ebp,%ecx
  mov    %ebp,%edx
  mov    %r12d,%esi
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  cmp    %ebx,%ebp
  jg     L11
  movslq %ebx,%rax
  lea    0x0(%r13,%rax,4),%rax
L30:
  cmp    %r12d,(%rax)
  jle    L71
  sub    $0x1,%ebx
  sub    $0x4,%rax
  cmp    %ebp,%ebx
  jge    L30
L11:
  movslq %ebx,%rax
  mov    0x0(%r13,%rax,4),%r8d
  mov    %ebx,%ecx
  mov    %ebx,%edx
  mov    %r12d,%esi
  lea    D38(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L98:
  mov    %ebx,%edx
  mov    0x8(%rsp),%esi
  mov    %r13,%rdi
  call   <swap@plt>
  lea    D98(%rip),%rdi
  call   <puts@plt>
  mov    %r13,%rbp
  lea    0x24(%r13),%r14
  lea    D0(%rip),%r12
L12:
  mov    0x0(%rbp),%esi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x4,%rbp
  cmp    %r14,%rbp
  jne    L12
  lea    D98(%rip),%rdi
  call   <puts@plt>
  lea    D72(%rip),%rdi
  call   <puts@plt>
  lea    -0x1(%rbx),%edx
  mov    0x8(%rsp),%esi
  mov    %r13,%rdi
  call   <qsort>
  lea    0x1(%rbx),%esi
  mov    0xc(%rsp),%edx
  mov    %r13,%rdi
  call   <qsort>
L99:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L71:
  movslq %ebx,%rax
  mov    0x0(%r13,%rax,4),%r8d
  mov    %ebx,%ecx
  mov    %ebx,%edx
  mov    %r12d,%esi
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  cmp    %ebx,%ebp
  jg     L98
  mov    %ebx,%edx
  mov    %ebp,%esi
  lea    D106(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r13,%rdi
  call   <swap@plt>
L4:
  add    $0x1,%ebp
  cmp    %ebx,%ebp
  jg     L42
  movslq %ebp,%rax
L100:
  mov    %eax,%ebp
  cmp    %r12d,0x0(%r13,%rax,4)
  jge    L2
  lea    0x1(%rax),%ebp
  add    $0x1,%rax
  cmp    %eax,%ebx
  jge    L100
L42:
  movslq %ebp,%rax
  mov    0x0(%r13,%rax,4),%r8d
  mov    %ebp,%ecx
  mov    %ebp,%edx
  mov    %r12d,%esi
  lea    D92(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L11
```

tool_calls: name: retrieve_data
arguments: tag: D72
datatype: string
name: retrieve_data
arguments: tag: D79
datatype: string
name: retrieve_data
arguments: tag: D92
datatype: string
name: retrieve_data
arguments: tag: D38
datatype: string
name: retrieve_data
arguments: tag: D98
datatype: string
name: retrieve_data
arguments: tag: D0
datatype: string
name: retrieve_data
arguments: tag: D106
datatype: string

tool: D72: #############################################

tool: D79: l is: %d +++ u is: %d


tool: D92: new more than {%d} i is: %d and arr[%d] is: %d


tool: D38: new less than {%d} j is: %d and arr[%d] is: %d


tool: D98: -------------------

tool: D0: %d


tool: D106: swap i:%d and j:%d


assistant: ```c
void qsort(int *arr, int l, int u) {
  printf("#############################################\n");
  printf("l is: %d +++ u is: %d\n", l, u);
  if (l >= u)
    return;
  int i = l, j = u, t = arr[l];
  int tmp = 0;
  int k = 0;
  while (i <= j) {
    i++;
    while (i <= j && arr[i] < t)
      i++;
    printf("new more than {%d} i is: %d and arr[%d] is: %d\n", t, i, i, arr[i]);
    while (i <= j && arr[j] > t)
      j--;
    printf("new less than {%d} j is: %d and arr[%d] is: %d\n", t, j, j, arr[j]);
    if (i > j)
      break;
    printf("swap i:%d and j:%d\n", i, j);
    swap(arr, i, j);
  }
  swap(arr, l, j);
  printf("-------------------\n");
  for (k = 0; k < 9; k++)
    printf("%d\n", arr[k]);
  printf("-------------------\n");
  printf("#############################################\n");
  qsort(arr, l, j - 1);
  qsort(arr, j + 1, u);
}
```