user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<fun>:
  endbr64
  push   %r15
  mov    %ecx,%r15d
  push   %r14
  mov    %rdx,%r14
  push   %r13
  mov    %r9,%r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xb8,%rsp
  mov    %edi,0x9c(%rsp)
  mov    %esi,0xa0(%rsp)
  mov    %r8,0x20(%rsp)
  test   %edi,%edi
  je     L428
  lea    0x1(%rcx),%ecx
  mov    %rdx,%r15
  mov    %r9,%r14
  movslq %ecx,%rax
  mov    %rax,0x90(%rsp)
  mov    0x9c(%rsp),%eax
  sub    $0x1,%eax
  mov    %eax,0xa4(%rsp)
L436:
  mov    0x90(%rsp),%rcx
  mov    0xa4(%rsp),%esi
  mov    0x9c(%rsp),%ebx
  mov    %esi,0x88(%rsp)
  mov    %ecx,%eax
  mov    %ecx,%r13d
  cmp    %ebx,0xa0(%rsp)
  je     L553
  movb   $0x28,-0x1(%r15,%rcx,1)
  test   %esi,%esi
  je     L483
  add    $0x1,%eax
  mov    %r15,%r13
  mov    %r14,%r15
  cltq
  mov    %rax,0x78(%rsp)
  mov    0xa0(%rsp),%eax
  mov    %eax,0x8c(%rsp)
  mov    0x9c(%rsp),%eax
  sub    $0x2,%eax
  mov    %eax,0x98(%rsp)
L137:
  mov    0x78(%rsp),%rcx
  mov    0x98(%rsp),%esi
  mov    0x88(%rsp),%ebx
  mov    %esi,0x74(%rsp)
  mov    %ecx,%eax
  mov    %ecx,%r14d
  cmp    %ebx,0x8c(%rsp)
  je     L392
  movb   $0x28,-0x1(%r13,%rcx,1)
  test   %esi,%esi
  je     L187
  add    $0x1,%eax
  mov    %r13,%r14
  cltq
  mov    %rax,0x68(%rsp)
  mov    0x8c(%rsp),%eax
  mov    %eax,0x84(%rsp)
  mov    0x88(%rsp),%eax
  sub    $0x2,%eax
  mov    %eax,0x80(%rsp)
L396:
  mov    0x68(%rsp),%rcx
  mov    0x80(%rsp),%edx
  mov    0x84(%rsp),%esi
  mov    0x74(%rsp),%ebx
  mov    %edx,0x60(%rsp)
  mov    %ecx,%eax
  mov    %ecx,%r13d
  cmp    %ebx,%esi
  je     L197
  movb   $0x28,-0x1(%r14,%rcx,1)
  mov    %esi,0x64(%rsp)
  test   %edx,%edx
  je     L437
  add    $0x1,%eax
  mov    %r14,%r13
  cltq
  mov    %rax,0x58(%rsp)
  mov    0x74(%rsp),%eax
  sub    $0x2,%eax
  mov    %eax,0x70(%rsp)
L136:
  mov    0x58(%rsp),%rcx
  mov    0x70(%rsp),%edx
  mov    0x64(%rsp),%esi
  mov    %edx,0x4c(%rsp)
  mov    %ecx,%eax
  mov    %ecx,%r14d
  cmp    %esi,0x60(%rsp)
  je     L558
  movb   $0x28,-0x1(%r13,%rcx,1)
  mov    %esi,0x50(%rsp)
  test   %edx,%edx
  je     L259
  add    $0x1,%eax
  mov    %r13,%r14
  cltq
  mov    %rax,0x38(%rsp)
  mov    0x60(%rsp),%eax
  sub    $0x2,%eax
  mov    %eax,0x54(%rsp)
L399:
  mov    0x38(%rsp),%rcx
  mov    0x54(%rsp),%edx
  mov    0x50(%rsp),%esi
  mov    %edx,0x30(%rsp)
  mov    %ecx,%eax
  mov    %ecx,%r13d
  cmp    %esi,0x4c(%rsp)
  je     L410
  movb   $0x28,-0x1(%r14,%rcx,1)
  mov    %esi,0x34(%rsp)
  test   %edx,%edx
  je     L167
  add    $0x1,%eax
  cltq
  mov    %rax,0x28(%rsp)
  mov    0x4c(%rsp),%eax
  sub    $0x2,%eax
  mov    %eax,0x48(%rsp)
L271:
  mov    0x28(%rsp),%rax
  mov    0x48(%rsp),%esi
  mov    0x34(%rsp),%ecx
  cmp    %ecx,0x30(%rsp)
  mov    %esi,0x14(%rsp)
  mov    %eax,%r12d
  mov    %eax,%r11d
  movb   $0x28,-0x1(%r14,%rax,1)
  je     L367
  mov    %ecx,0x18(%rsp)
  mov    %ecx,%eax
  test   %esi,%esi
  je     L353
  mov    0x30(%rsp),%eax
  add    $0x1,%r12d
  movslq %r12d,%r12
  sub    $0x2,%eax
  mov    %eax,0x1c(%rsp)
L103:
  mov    0x1c(%rsp),%eax
  mov    0x18(%rsp),%r13d
  mov    %r12d,%ebp
  mov    %r12d,%r10d
  cmp    %r13d,0x14(%rsp)
  movb   $0x28,-0x1(%r14,%r12,1)
  mov    %eax,0x10(%rsp)
  je     L7
  test   %eax,%eax
  je     L274
  mov    0x14(%rsp),%eax
  mov    %r12,0x40(%rsp)
  add    $0x1,%ebp
  mov    %r15,%r9
  movslq %ebp,%rbp
  lea    -0x2(%rax),%r11d
  mov    %r11d,%r15d
L295:
  cmp    %r13d,0x10(%rsp)
  movb   $0x28,-0x1(%r14,%rbp,1)
  mov    %ebp,%ebx
  mov    %ebp,%r12d
  mov    %r15d,%eax
  je     L477
  test   %r15d,%r15d
  je     L309
  add    $0x1,%ebx
  mov    %r13d,%esi
  mov    %eax,0x8(%rsp)
  lea    -0x1(%rax),%edi
  movslq %ebx,%rbx
  cmp    %esi,%eax
  mov    %ebx,%ecx
  je     L236
L24:
  movb   $0x28,-0x1(%r14,%rbx,1)
  mov    0x20(%rsp),%r8
  mov    %r14,%rdx
  lea    -0x1(%rsi),%r12d
  mov    %r9,0xa8(%rsp)
  call   <fun>
  mov    0x8(%rsp),%edi
  mov    0xa8(%rsp),%r9
  mov    %r12d,%esi
  movb   $0x29,-0x1(%r14,%rbx,1)
  add    $0x1,%rbx
  nopl   0x0(%rax)
L434:
  mov    %edi,%eax
  mov    %ebx,%ecx
  cmp    %esi,%eax
  mov    %eax,0x8(%rsp)
  lea    -0x1(%rax),%edi
  jne    L24
L236:
  movb   $0x28,-0x1(%r14,%rbx,1)
  add    $0x1,%rbx
  test   %edi,%edi
  jne    L434
  mov    %ecx,%r12d
L127:
  lea    -0x1(%rsi),%edx
  movslq %r12d,%rdi
  mov    $0x29,%esi
  mov    %r9,0x8(%rsp)
  mov    %rdx,%rbx
  add    %r14,%rdi
  add    $0x1,%rdx
  call   <memset@plt>
  mov    0x8(%rsp),%r9
  lea    0x1(%rbx,%r12,1),%r12d
L237:
  movslq (%r9),%rax
  mov    0x20(%rsp),%rcx
  mov    %r14,%rsi
  mov    %r9,0x8(%rsp)
  sub    $0x1,%r13d
  lea    0x1(%rax),%edx
  mov    (%rcx,%rax,8),%rdi
  mov    %edx,(%r9)
  mov    %r12d,%edx
  call   <memcpy@plt>
  movb   $0x29,-0x1(%r14,%rbp,1)
  mov    0x8(%rsp),%r9
  add    $0x1,%rbp
  jmp    L295
  nopl   0x0(%rax,%rax,1)
L477:
  add    $0x1,%rbp
  test   %r15d,%r15d
  je     L522
  mov    %r15d,0x10(%rsp)
  sub    $0x1,%r15d
  jmp    L295
  nop
L7:
  add    $0x1,%r12
  test   %eax,%eax
  je     L502
  mov    %eax,0x14(%rsp)
  sub    $0x1,%eax
  mov    %eax,0x1c(%rsp)
  jmp    L103
  nopl   0x0(%rax)
L522:
  mov    %r12d,%r10d
  mov    0x40(%rsp),%r12
  mov    %r9,%r15
L274:
  test   %r13d,%r13d
  je     L23
  movslq %r10d,%rdi
  lea    -0x1(%r13),%edx
  mov    $0x29,%esi
  mov    %r10d,0x10(%rsp)
  mov    %rdx,%r13
  add    %r14,%rdi
  add    $0x1,%rdx
  call   <memset@plt>
  mov    0x10(%rsp),%r10d
  lea    0x1(%r13,%r10,1),%r10d
L23:
  movslq (%r15),%rax
  mov    0x20(%rsp),%rsi
  lea    0x1(%rax),%edx
  mov    (%rsi,%rax,8),%rdi
  mov    %r14,%rsi
  mov    %edx,(%r15)
  mov    %r10d,%edx
  call   <memcpy@plt>
  movb   $0x29,-0x1(%r14,%r12,1)
  add    $0x1,%r12
  subl   $0x1,0x18(%rsp)
  jmp    L103
  nopl   0x0(%rax,%rax,1)
L367:
  add    $0x1,%rax
  mov    %rax,0x28(%rsp)
  mov    0x48(%rsp),%eax
  test   %eax,%eax
  je     L20
  mov    %eax,0x30(%rsp)
  sub    $0x1,%eax
  mov    %eax,0x48(%rsp)
  jmp    L271
  nopl   (%rax)
L502:
  mov    %r10d,%r11d
  mov    %r13d,%eax
L353:
  test   %eax,%eax
  je     L44
  lea    -0x1(%rax),%edx
  movslq %r11d,%rdi
  mov    $0x29,%esi
  mov    %r11d,0x10(%rsp)
  mov    %rdx,%rbx
  add    %r14,%rdi
  add    $0x1,%rdx
  call   <memset@plt>
  mov    0x10(%rsp),%r11d
  lea    0x1(%rbx,%r11,1),%r11d
L44:
  movslq (%r15),%rax
  mov    0x20(%rsp),%rsi
  lea    0x1(%rax),%edx
  mov    (%rsi,%rax,8),%rdi
  mov    %r14,%rsi
  mov    %edx,(%r15)
  mov    %r11d,%edx
  call   <memcpy@plt>
  mov    0x28(%rsp),%rax
  subl   $0x1,0x34(%rsp)
  movb   $0x29,-0x1(%r14,%rax,1)
  add    $0x1,%rax
  mov    %rax,0x28(%rsp)
  jmp    L271
  cs nopw 0x0(%rax,%rax,1)
L309:
  mov    %r13d,%esi
  test   %r13d,%r13d
  jne    L127
  jmp    L237
  nopl   0x0(%rax)
L410:
  mov    %rcx,%rax
  movb   $0x28,-0x1(%r14,%rcx,1)
  add    $0x1,%rax
  mov    %rax,0x38(%rsp)
  mov    0x54(%rsp),%eax
  test   %eax,%eax
  je     L18
  mov    %eax,0x4c(%rsp)
  sub    $0x1,%eax
  mov    %eax,0x54(%rsp)
  jmp    L399
  cs nopw 0x0(%rax,%rax,1)
L20:
  mov    %r11d,%r13d
  mov    %ecx,%eax
L303:
  test   %eax,%eax
  je     L501
  lea    -0x1(%rax),%edx
  movslq %r13d,%rdi
  mov    $0x29,%esi
  mov    %rdx,%rbx
  add    %r14,%rdi
  add    $0x1,%rdx
  call   <memset@plt>
  lea    0x1(%rbx,%r13,1),%r13d
L501:
  movslq (%r15),%rax
  mov    0x20(%rsp),%rcx
  mov    %r14,%rsi
  lea    0x1(%rax),%edx
  mov    (%rcx,%rax,8),%rdi
  mov    %edx,(%r15)
  mov    %r13d,%edx
  call   <memcpy@plt>
  mov    0x38(%rsp),%rax
  subl   $0x1,0x50(%rsp)
  movb   $0x29,-0x1(%r14,%rax,1)
  add    $0x1,%rax
  mov    %rax,0x38(%rsp)
  jmp    L399
  nopl   0x0(%rax,%rax,1)
L558:
  mov    %rcx,%rax
  movb   $0x28,-0x1(%r13,%rcx,1)
  add    $0x1,%rax
  mov    %rax,0x58(%rsp)
  mov    0x70(%rsp),%eax
  test   %eax,%eax
  je     L548
  mov    %eax,0x60(%rsp)
  sub    $0x1,%eax
  mov    %eax,0x70(%rsp)
  jmp    L136
L18:
  mov    %r13d,%eax
  mov    %r14,%r13
  mov    %eax,%r14d
L259:
  test   %esi,%esi
  je     L480
  lea    -0x1(%rsi),%edx
  movslq %r14d,%rdi
  mov    $0x29,%esi
  mov    %rdx,%rbx
  add    %r13,%rdi
  add    $0x1,%rdx
  call   <memset@plt>
  lea    0x1(%rbx,%r14,1),%r14d
L480:
  movslq (%r15),%rax
  mov    0x20(%rsp),%rcx
  mov    %r13,%rsi
  lea    0x1(%rax),%edx
  mov    (%rcx,%rax,8),%rdi
  mov    %edx,(%r15)
  mov    %r14d,%edx
  call   <memcpy@plt>
  mov    0x58(%rsp),%rax
  subl   $0x1,0x64(%rsp)
  movb   $0x29,-0x1(%r13,%rax,1)
  add    $0x1,%rax
  mov    %rax,0x58(%rsp)
  jmp    L136
L197:
  mov    %rcx,%rax
  movb   $0x28,-0x1(%r14,%rcx,1)
  add    $0x1,%rax
  mov    %rax,0x68(%rsp)
  mov    0x80(%rsp),%eax
  test   %eax,%eax
  je     L258
  mov    %eax,0x74(%rsp)
  sub    $0x1,%eax
  mov    %eax,0x80(%rsp)
  jmp    L396
L548:
  mov    %r14d,%eax
  mov    %r13,%r14
  mov    %eax,%r13d
L437:
  test   %esi,%esi
  je     L169
  lea    -0x1(%rsi),%edx
  movslq %r13d,%rdi
  mov    $0x29,%esi
  mov    %rdx,%rbx
  add    %r14,%rdi
  add    $0x1,%rdx
  call   <memset@plt>
  lea    0x1(%rbx,%r13,1),%r13d
L169:
  movslq (%r15),%rax
  mov    0x20(%rsp),%rcx
  mov    %r14,%rsi
  lea    0x1(%rax),%edx
  mov    (%rcx,%rax,8),%rdi
  mov    %edx,(%r15)
  mov    %r13d,%edx
  call   <memcpy@plt>
  mov    0x68(%rsp),%rax
  subl   $0x1,0x84(%rsp)
  movb   $0x29,-0x1(%r14,%rax,1)
  add    $0x1,%rax
  mov    %rax,0x68(%rsp)
  jmp    L396
L167:
  mov    %esi,%eax
  jmp    L303
L392:
  mov    %rcx,%rax
  movb   $0x28,-0x1(%r13,%rcx,1)
  add    $0x1,%rax
  mov    %rax,0x78(%rsp)
  mov    0x98(%rsp),%eax
  test   %eax,%eax
  je     L449
  mov    %eax,0x88(%rsp)
  sub    $0x1,%eax
  mov    %eax,0x98(%rsp)
  jmp    L137
L258:
  mov    %r13d,%eax
  mov    %r14,%r13
  mov    %eax,%r14d
  mov    %ebx,%eax
L83:
  test   %eax,%eax
  je     L94
  lea    -0x1(%rax),%edx
  movslq %r14d,%rdi
  mov    $0x29,%esi
  mov    %rdx,%rbx
  add    %r13,%rdi
  add    $0x1,%rdx
  call   <memset@plt>
  lea    0x1(%rbx,%r14,1),%r14d
L94:
  movslq (%r15),%rax
  mov    0x20(%rsp),%rcx
  mov    %r13,%rsi
  lea    0x1(%rax),%edx
  mov    (%rcx,%rax,8),%rdi
  mov    %edx,(%r15)
  mov    %r14d,%edx
  call   <memcpy@plt>
  mov    0x78(%rsp),%rax
  subl   $0x1,0x8c(%rsp)
  movb   $0x29,-0x1(%r13,%rax,1)
  add    $0x1,%rax
  mov    %rax,0x78(%rsp)
  jmp    L137
L553:
  mov    %rcx,%rax
  movb   $0x28,-0x1(%r15,%rcx,1)
  add    $0x1,%rax
  mov    %rax,0x90(%rsp)
  mov    0xa4(%rsp),%eax
  test   %eax,%eax
  je     L511
  mov    %eax,0x9c(%rsp)
  sub    $0x1,%eax
  mov    %eax,0xa4(%rsp)
  jmp    L436
L449:
  mov    %r15,%rax
  mov    %r13,%r15
  mov    %r14d,%r13d
  mov    %rax,%r14
  mov    %ebx,%eax
L356:
  test   %eax,%eax
  je     L173
  lea    -0x1(%rax),%edx
  movslq %r13d,%rdi
  mov    $0x29,%esi
  mov    %rdx,%rbx
  add    %r15,%rdi
  add    $0x1,%rdx
  call   <memset@plt>
  lea    0x1(%rbx,%r13,1),%r13d
L173:
  movslq (%r14),%rax
  mov    0x20(%rsp),%rcx
  mov    %r15,%rsi
  lea    0x1(%rax),%edx
  mov    (%rcx,%rax,8),%rdi
  mov    %edx,(%r14)
  mov    %r13d,%edx
  call   <memcpy@plt>
  mov    0x90(%rsp),%rax
  subl   $0x1,0xa0(%rsp)
  movb   $0x29,-0x1(%r15,%rax,1)
  add    $0x1,%rax
  mov    %rax,0x90(%rsp)
  jmp    L436
L511:
  mov    %r14,%rax
  mov    %r15,%r14
  mov    %r13d,%r15d
  mov    %rax,%r13
  mov    %ebx,%eax
L347:
  test   %eax,%eax
  je     L261
  sub    $0x1,%eax
  movslq %r15d,%rdi
  mov    $0x29,%esi
  mov    %eax,%edx
  add    %r14,%rdi
  mov    %rdx,%rbx
  add    $0x1,%rdx
  call   <memset@plt>
  lea    0x1(%rbx,%r15,1),%r15d
L261:
  movslq 0x0(%r13),%rax
  mov    0x20(%rsp),%rcx
  mov    %r14,%rsi
  lea    0x1(%rax),%edx
  mov    (%rcx,%rax,8),%rdi
  mov    %edx,0x0(%r13)
  add    $0xb8,%rsp
  mov    %r15d,%edx
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <memcpy@plt>
L187:
  mov    0x8c(%rsp),%eax
  mov    %eax,0x74(%rsp)
  jmp    L83
L483:
  mov    0xa0(%rsp),%eax
  mov    %eax,0x88(%rsp)
  jmp    L356
L428:
  mov    %esi,0x9c(%rsp)
  mov    %esi,%eax
  jmp    L347
```

assistant: ```c
void fun(int left, int right, char *line, int lp, char **result, int *returnSize) {
  if (left == 0) {
    while (right--)
      line[lp++] = ')';
    memcpy(result[(*returnSize)++], line, lp);
    return;
  }
  if (left == right) {
    line[lp++] = '(';
    return fun(left - 1, right, line, lp, result, returnSize);
  }
  line[lp++] = '(';
  fun(left - 1, right, line, lp, result, returnSize);
  line[lp - 1] = ')';
  fun(left, right - 1, line, lp, result, returnSize);
}
```