user: 这段汇编代码用C语言表示是什么样的?

```asm
<running_stairs>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x68,%rsp
  test   %edi,%edi
  js     L269
  je     L381
  movq   $0x0,0x40(%rsp)
  mov    %edi,%eax
  sub    $0x2,%eax
  mov    %eax,0x54(%rsp)
L985:
  movq   $0x0,0x38(%rsp)
  mov    0x54(%rsp),%eax
  sub    $0x1,%eax
  mov    %eax,0x5c(%rsp)
  mov    %eax,0x2c(%rsp)
L578:
  mov    0x2c(%rsp),%eax
  cmp    $0xfffffffe,%eax
  je     L13
  movq   $0x0,0x8(%rsp)
  sub    $0x1,%eax
  mov    %eax,0x30(%rsp)
  mov    %eax,(%rsp)
L337:
  mov    (%rsp),%eax
  cmp    $0xfffffffe,%eax
  je     L1361
  sub    $0x1,%eax
  xor    %ebp,%ebp
  mov    %eax,%ebx
  mov    %eax,0x10(%rsp)
  cmp    $0xfffffffe,%ebx
  je     L1194
L952:
  lea    0x1(%rbx),%r12d
  xor    %r14d,%r14d
L255:
  test   %r12d,%r12d
  je     L1366
  lea    -0x1(%r12),%edi
  call   <running_stairs>
  lea    -0x2(%r12),%edi
  mov    %rax,%r13
  call   <running_stairs>
  add    %rax,%r13
  add    %r13,%r14
  sub    $0x3,%r12d
  jns    L255
L828:
  mov    %ebx,%r12d
  cmp    $0xffffffff,%ebx
  je     L1346
  test   %ebx,%ebx
  je     L291
  xor    %r15d,%r15d
L438:
  lea    -0x1(%r12),%edi
  call   <running_stairs>
  lea    -0x2(%r12),%edi
  mov    %rax,%r13
  call   <running_stairs>
  add    %rax,%r13
  add    %r13,%r15
  sub    $0x3,%r12d
  js     L926
  jne    L438
  lea    0x1(%r15,%r14,1),%r14
L1346:
  add    %r14,%rbp
  lea    -0x3(%rbx),%eax
  sub    $0x1,%ebx
  js     L1244
  mov    %eax,%ebx
  cmp    $0xfffffffe,%ebx
  jne    L952
L1194:
  add    $0x1,%rbp
L1244:
  mov    (%rsp),%eax
  cmp    $0xffffffff,%eax
  je     L992
  test   %eax,%eax
  je     L286
  mov    (%rsp),%eax
  mov    %rbp,0x18(%rsp)
  xor    %r12d,%r12d
  lea    -0x2(%rax),%r13d
L1155:
  lea    0x1(%r13),%ebx
  xor    %r14d,%r14d
L1292:
  test   %ebx,%ebx
  je     L1202
  lea    -0x1(%rbx),%edi
  call   <running_stairs>
  lea    -0x2(%rbx),%edi
  mov    %rax,%rbp
  call   <running_stairs>
  add    %rax,%rbp
  add    %rbp,%r14
  sub    $0x3,%ebx
  jns    L1292
L841:
  mov    %r13d,%ebx
  cmp    $0xffffffff,%r13d
  je     L839
  test   %r13d,%r13d
  je     L800
  xor    %ebp,%ebp
L1262:
  lea    -0x1(%rbx),%edi
  call   <running_stairs>
  lea    -0x2(%rbx),%edi
  mov    %rax,%r15
  call   <running_stairs>
  add    %rax,%r15
  add    %r15,%rbp
  sub    $0x3,%ebx
  js     L1208
  jne    L1262
  lea    0x1(%rbp,%r14,1),%r14
L839:
  mov    %r13d,%eax
  add    %r14,%r12
  sub    $0x1,%eax
  js     L175
L391:
  sub    $0x3,%r13d
  cmp    $0xfffffffe,%r13d
  jne    L1155
  mov    0x18(%rsp),%rbp
  lea    0x1(%r12,%rbp,1),%rbp
L992:
  mov    0x10(%rsp),%r10d
  add    %rbp,0x8(%rsp)
  subl   $0x3,(%rsp)
  test   %r10d,%r10d
  jns    L337
L776:
  mov    0x2c(%rsp),%eax
  cmp    $0xffffffff,%eax
  je     L1190
  test   %eax,%eax
  je     L138
  movq   $0x0,0x20(%rsp)
  mov    0x2c(%rsp),%eax
  sub    $0x2,%eax
  mov    %eax,(%rsp)
L1517:
  mov    (%rsp),%eax
  xor    %ebp,%ebp
  sub    $0x1,%eax
  mov    %eax,%ebx
  mov    %eax,0x10(%rsp)
  cmp    $0xfffffffe,%ebx
  je     L1064
L871:
  lea    0x1(%rbx),%r12d
  xor    %r14d,%r14d
L471:
  test   %r12d,%r12d
  je     L447
  lea    -0x1(%r12),%edi
  call   <running_stairs>
  lea    -0x2(%r12),%edi
  mov    %rax,%r13
  call   <running_stairs>
  add    %rax,%r13
  add    %r13,%r14
  sub    $0x3,%r12d
  jns    L471
L1457:
  mov    %ebx,%r12d
  cmp    $0xffffffff,%ebx
  je     L665
  test   %ebx,%ebx
  je     L1078
  xor    %r15d,%r15d
L74:
  lea    -0x1(%r12),%edi
  call   <running_stairs>
  lea    -0x2(%r12),%edi
  mov    %rax,%r13
  call   <running_stairs>
  add    %rax,%r13
  add    %r13,%r15
  sub    $0x3,%r12d
  js     L460
  jne    L74
  lea    0x1(%r15,%r14,1),%r14
L665:
  add    %r14,%rbp
  lea    -0x3(%rbx),%eax
  sub    $0x1,%ebx
  js     L126
  mov    %eax,%ebx
  cmp    $0xfffffffe,%ebx
  jne    L871
L1064:
  add    $0x1,%rbp
L126:
  mov    (%rsp),%eax
  cmp    $0xffffffff,%eax
  je     L1060
  test   %eax,%eax
  je     L1087
  mov    (%rsp),%eax
  mov    %rbp,0x18(%rsp)
  xor    %r12d,%r12d
  lea    -0x2(%rax),%r13d
L385:
  lea    0x1(%r13),%ebx
  xor    %r14d,%r14d
L1045:
  test   %ebx,%ebx
  je     L167
  lea    -0x1(%rbx),%edi
  call   <running_stairs>
  lea    -0x2(%rbx),%edi
  mov    %rax,%rbp
  call   <running_stairs>
  add    %rax,%rbp
  add    %rbp,%r14
  sub    $0x3,%ebx
  jns    L1045
L449:
  mov    %r13d,%ebx
  cmp    $0xffffffff,%r13d
  je     L906
  test   %r13d,%r13d
  je     L628
  xor    %ebp,%ebp
L986:
  lea    -0x1(%rbx),%edi
  call   <running_stairs>
  lea    -0x2(%rbx),%edi
  mov    %rax,%r15
  call   <running_stairs>
  add    %rax,%r15
  add    %r15,%rbp
  sub    $0x3,%ebx
  js     L67
  jne    L986
  lea    0x1(%rbp,%r14,1),%r14
L906:
  mov    %r13d,%eax
  add    %r14,%r12
  sub    $0x1,%eax
  js     L1069
L868:
  sub    $0x3,%r13d
  cmp    $0xfffffffe,%r13d
  jne    L385
  mov    0x18(%rsp),%rbp
  lea    0x1(%r12,%rbp,1),%rbp
L1060:
  mov    0x10(%rsp),%r9d
  add    %rbp,0x20(%rsp)
  test   %r9d,%r9d
  js     L15
L634:
  subl   $0x3,(%rsp)
  mov    (%rsp),%eax
  cmp    $0xfffffffe,%eax
  jne    L1517
  mov    0x8(%rsp),%rcx
  mov    0x20(%rsp),%rax
  lea    0x1(%rax,%rcx,1),%rax
  mov    %rax,0x8(%rsp)
L1190:
  mov    0x30(%rsp),%r8d
  mov    0x8(%rsp),%rsi
  subl   $0x3,0x2c(%rsp)
  add    %rsi,0x38(%rsp)
  test   %r8d,%r8d
  jns    L578
L1523:
  mov    0x54(%rsp),%eax
  cmp    $0xffffffff,%eax
  je     L1374
  test   %eax,%eax
  je     L1302
  movq   $0x0,0x48(%rsp)
  mov    0x54(%rsp),%eax
  sub    $0x2,%eax
  mov    %eax,0x50(%rsp)
L401:
  movq   $0x0,0x30(%rsp)
  mov    0x50(%rsp),%eax
  sub    $0x1,%eax
  mov    %eax,0x58(%rsp)
  mov    %eax,0x18(%rsp)
L1189:
  mov    0x18(%rsp),%eax
  cmp    $0xfffffffe,%eax
  je     L849
  sub    $0x1,%eax
  xor    %r14d,%r14d
  mov    %eax,%ebx
  mov    %eax,0x2c(%rsp)
  cmp    $0xfffffffe,%ebx
  je     L1398
L945:
  lea    0x1(%rbx),%ebp
  xor    %r13d,%r13d
L162:
  test   %ebp,%ebp
  je     L1422
  lea    -0x1(%rbp),%edi
  call   <running_stairs>
  lea    -0x2(%rbp),%edi
  mov    %rax,%r12
  call   <running_stairs>
  add    %rax,%r12
  add    %r12,%r13
  sub    $0x3,%ebp
  jns    L162
L1520:
  mov    %ebx,%ebp
  cmp    $0xffffffff,%ebx
  je     L427
  test   %ebx,%ebx
  je     L792
  xor    %r15d,%r15d
L134:
  lea    -0x1(%rbp),%edi
  call   <running_stairs>
  lea    -0x2(%rbp),%edi
  mov    %rax,%r12
  call   <running_stairs>
  add    %rax,%r12
  add    %r12,%r15
  sub    $0x3,%ebp
  js     L1280
  jne    L134
  lea    0x1(%r15,%r13,1),%r13
L427:
  add    %r13,%r14
  lea    -0x3(%rbx),%eax
  sub    $0x1,%ebx
  js     L1527
L1195:
  mov    %eax,%ebx
  cmp    $0xfffffffe,%ebx
  jne    L945
L1398:
  mov    %r14,%rax
  add    $0x1,%rax
  mov    %rax,0x20(%rsp)
L431:
  mov    0x18(%rsp),%eax
  cmp    $0xffffffff,%eax
  je     L212
  test   %eax,%eax
  je     L934
  movq   $0x0,0x10(%rsp)
  mov    0x18(%rsp),%eax
  lea    -0x2(%rax),%r12d
L1530:
  lea    -0x1(%r12),%eax
  movq   $0x0,(%rsp)
  mov    %eax,%r15d
  mov    %eax,0x8(%rsp)
  cmp    $0xfffffffe,%r15d
  je     L455
L1255:
  lea    0x1(%r15),%ebp
  xor    %r14d,%r14d
L1008:
  test   %ebp,%ebp
  je     L580
  lea    -0x1(%rbp),%edi
  call   <running_stairs>
  lea    -0x2(%rbp),%edi
  mov    %rax,%rbx
  call   <running_stairs>
  add    %rax,%rbx
  add    %rbx,%r14
  sub    $0x3,%ebp
  jns    L1008
L1160:
  mov    %r15d,%ebp
  cmp    $0xffffffff,%r15d
  je     L493
  test   %r15d,%r15d
  je     L1344
  xor    %r13d,%r13d
L908:
  lea    -0x1(%rbp),%edi
  call   <running_stairs>
  lea    -0x2(%rbp),%edi
  mov    %rax,%rbx
  call   <running_stairs>
  add    %rax,%rbx
  add    %rbx,%r13
  sub    $0x3,%ebp
  js     L44
  jne    L908
  lea    0x1(%r13,%r14,1),%r14
L493:
  add    %r14,(%rsp)
  lea    -0x3(%r15),%eax
  sub    $0x1,%r15d
  js     L51
  mov    %eax,%r15d
  cmp    $0xfffffffe,%r15d
  jne    L1255
L455:
  addq   $0x1,(%rsp)
L51:
  mov    %r12d,%ebp
  cmp    $0xffffffff,%r12d
  je     L1426
  test   %r12d,%r12d
  je     L458
  xor    %r13d,%r13d
L408:
  lea    -0x1(%rbp),%r14d
  xor    %r15d,%r15d
L553:
  test   %r14d,%r14d
  je     L565
  lea    -0x1(%r14),%edi
  call   <running_stairs>
  lea    -0x2(%r14),%edi
  mov    %rax,%rbx
  call   <running_stairs>
  add    %rax,%rbx
  add    %rbx,%r15
  sub    $0x3,%r14d
  jns    L553
L382:
  lea    -0x2(%rbp),%edi
  call   <running_stairs>
  add    %r15,%rax
  add    %rax,%r13
  sub    $0x3,%ebp
  js     L1385
  jne    L408
  mov    (%rsp),%rax
  lea    0x1(%r13,%rax,1),%rax
  mov    %rax,(%rsp)
L1426:
  mov    0x8(%rsp),%edi
  mov    (%rsp),%rdx
  add    %rdx,0x10(%rsp)
  test   %edi,%edi
  js     L1305
  sub    $0x3,%r12d
  cmp    $0xfffffffe,%r12d
  jne    L1530
  mov    0x20(%rsp),%rsi
  mov    0x10(%rsp),%rax
  lea    0x1(%rax,%rsi,1),%rax
  mov    %rax,0x20(%rsp)
L212:
  mov    0x2c(%rsp),%esi
  mov    0x20(%rsp),%rcx
  subl   $0x3,0x18(%rsp)
  add    %rcx,0x30(%rsp)
  test   %esi,%esi
  jns    L1189
L741:
  mov    0x50(%rsp),%eax
  cmp    $0xffffffff,%eax
  je     L1192
  test   %eax,%eax
  je     L1139
  movq   $0x0,0x18(%rsp)
  mov    0x50(%rsp),%eax
  sub    $0x2,%eax
  mov    %eax,(%rsp)
L208:
  mov    (%rsp),%eax
  xor    %ebp,%ebp
  sub    $0x1,%eax
  mov    %eax,%ebx
  mov    %eax,0x8(%rsp)
  cmp    $0xfffffffe,%ebx
  je     L1375
L648:
  lea    0x1(%rbx),%r12d
  xor    %r14d,%r14d
L1257:
  test   %r12d,%r12d
  je     L568
  lea    -0x1(%r12),%edi
  call   <running_stairs>
  lea    -0x2(%r12),%edi
  mov    %rax,%r13
  call   <running_stairs>
  add    %rax,%r13
  add    %r13,%r14
  sub    $0x3,%r12d
  jns    L1257
L357:
  mov    %ebx,%r12d
  cmp    $0xffffffff,%ebx
  je     L1000
  test   %ebx,%ebx
  je     L1032
  xor    %r15d,%r15d
L1510:
  lea    -0x1(%r12),%edi
  call   <running_stairs>
  lea    -0x2(%r12),%edi
  mov    %rax,%r13
  call   <running_stairs>
  add    %rax,%r13
  add    %r13,%r15
  sub    $0x3,%r12d
  js     L810
  jne    L1510
  lea    0x1(%r15,%r14,1),%r14
L1000:
  add    %r14,%rbp
  lea    -0x3(%rbx),%eax
  sub    $0x1,%ebx
  js     L694
  mov    %eax,%ebx
  cmp    $0xfffffffe,%ebx
  jne    L648
L1375:
  add    $0x1,%rbp
L694:
  mov    (%rsp),%eax
  cmp    $0xffffffff,%eax
  je     L1276
  test   %eax,%eax
  je     L324
  mov    (%rsp),%eax
  mov    %rbp,0x10(%rsp)
  xor    %r12d,%r12d
  lea    -0x2(%rax),%r13d
L280:
  lea    0x1(%r13),%ebx
  xor    %r14d,%r14d
L1250:
  test   %ebx,%ebx
  je     L661
  lea    -0x1(%rbx),%edi
  call   <running_stairs>
  lea    -0x2(%rbx),%edi
  mov    %rax,%rbp
  call   <running_stairs>
  add    %rax,%rbp
  add    %rbp,%r14
  sub    $0x3,%ebx
  jns    L1250
L272:
  mov    %r13d,%ebx
  cmp    $0xffffffff,%r13d
  je     L152
  test   %r13d,%r13d
  je     L1197
  xor    %ebp,%ebp
L1321:
  lea    -0x1(%rbx),%edi
  call   <running_stairs>
  lea    -0x2(%rbx),%edi
  mov    %rax,%r15
  call   <running_stairs>
  add    %rax,%r15
  add    %r15,%rbp
  sub    $0x3,%ebx
  js     L133
  jne    L1321
  lea    0x1(%rbp,%r14,1),%r14
L152:
  mov    %r13d,%eax
  add    %r14,%r12
  sub    $0x1,%eax
  js     L1487
L857:
  sub    $0x3,%r13d
  cmp    $0xfffffffe,%r13d
  jne    L280
  mov    0x10(%rsp),%rbp
  lea    0x1(%r12,%rbp,1),%rbp
L1276:
  mov    0x8(%rsp),%ecx
  add    %rbp,0x18(%rsp)
  test   %ecx,%ecx
  js     L1025
L287:
  subl   $0x3,(%rsp)
  mov    (%rsp),%eax
  cmp    $0xfffffffe,%eax
  jne    L208
  mov    0x30(%rsp),%rcx
  mov    0x18(%rsp),%rax
  lea    0x1(%rax,%rcx,1),%rax
  mov    %rax,0x30(%rsp)
L1192:
  mov    0x58(%rsp),%edx
  mov    0x30(%rsp),%rsi
  add    %rsi,0x48(%rsp)
  test   %edx,%edx
  js     L248
  subl   $0x3,0x50(%rsp)
  mov    0x50(%rsp),%eax
  cmp    $0xfffffffe,%eax
  jne    L401
  mov    0x38(%rsp),%rcx
  mov    0x48(%rsp),%rax
  lea    0x1(%rax,%rcx,1),%rax
  mov    %rax,0x38(%rsp)
L1374:
  mov    0x5c(%rsp),%eax
  mov    0x38(%rsp),%rsi
  add    %rsi,0x40(%rsp)
  test   %eax,%eax
  js     L95
  subl   $0x3,0x54(%rsp)
  mov    0x54(%rsp),%eax
  cmp    $0xfffffffe,%eax
  jne    L985
  addq   $0x1,0x40(%rsp)
L95:
  mov    0x40(%rsp),%rax
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L1366:
  add    $0x1,%r14
  jmp    L828
  nopl   0x0(%rax)
L926:
  add    %r15,%r14
  jmp    L1346
  nopl   0x0(%rax,%rax,1)
L447:
  add    $0x1,%r14
  jmp    L1457
  nopl   0x0(%rax)
L1202:
  add    $0x1,%r14
  jmp    L841
  nopl   0x0(%rax)
L460:
  add    %r15,%r14
  jmp    L665
  nopl   0x0(%rax,%rax,1)
L1208:
  add    %rbp,%r14
  mov    %r13d,%eax
  add    %r14,%r12
  sub    $0x1,%eax
  jns    L391
L175:
  mov    0x18(%rsp),%rbp
  add    %r12,%rbp
  jmp    L992
  nop
L1422:
  add    $0x1,%r13
  jmp    L1520
  nopl   0x0(%rax)
L167:
  add    $0x1,%r14
  jmp    L449
  nopl   0x0(%rax)
L1280:
  add    %r15,%r13
  lea    -0x3(%rbx),%eax
  add    %r13,%r14
  sub    $0x1,%ebx
  jns    L1195
L1527:
  mov    %r14,0x20(%rsp)
  jmp    L431
  nopl   0x0(%rax)
L67:
  add    %rbp,%r14
  mov    %r13d,%eax
  add    %r14,%r12
  sub    $0x1,%eax
  jns    L868
L1069:
  mov    0x18(%rsp),%rbp
  mov    0x10(%rsp),%r9d
  add    %r12,%rbp
  add    %rbp,0x20(%rsp)
  test   %r9d,%r9d
  jns    L634
L15:
  mov    0x20(%rsp),%rsi
  add    %rsi,0x8(%rsp)
  jmp    L1190
  nopl   0x0(%rax)
L580:
  add    $0x1,%r14
  jmp    L1160
  nopl   0x0(%rax)
L44:
  add    %r13,%r14
  jmp    L493
  nopl   0x0(%rax,%rax,1)
L565:
  add    $0x1,%r15
  jmp    L382
  nopl   0x0(%rax)
L568:
  add    $0x1,%r14
  jmp    L357
  nopl   0x0(%rax)
L810:
  add    %r15,%r14
  jmp    L1000
  nopl   0x0(%rax,%rax,1)
L1385:
  add    %r13,(%rsp)
  jmp    L1426
  nopl   0x0(%rax)
L1344:
  mov    (%rsp),%rax
  lea    0x1(%r14,%rax,1),%rax
  mov    %rax,(%rsp)
  jmp    L51
  nopw   0x0(%rax,%rax,1)
L661:
  add    $0x1,%r14
  jmp    L272
  nopl   0x0(%rax)
L133:
  add    %rbp,%r14
  mov    %r13d,%eax
  add    %r14,%r12
  sub    $0x1,%eax
  jns    L857
L1487:
  mov    0x10(%rsp),%rbp
  mov    0x8(%rsp),%ecx
  add    %r12,%rbp
  add    %rbp,0x18(%rsp)
  test   %ecx,%ecx
  jns    L287
L1025:
  mov    0x18(%rsp),%rsi
  add    %rsi,0x30(%rsp)
  jmp    L1192
L1078:
  lea    0x1(%r14,%rbp,1),%rbp
  jmp    L126
L800:
  mov    0x18(%rsp),%rbp
  lea    0x1(%r12,%r14,1),%rax
  add    %rax,%rbp
  jmp    L992
L458:
  mov    0x10(%rsp),%rax
  mov    (%rsp),%rcx
  lea    0x1(%rax,%rcx,1),%rax
  add    %rax,0x20(%rsp)
  jmp    L212
L792:
  lea    0x1(%r13,%r14,1),%rax
  mov    %rax,0x20(%rsp)
  jmp    L431
L291:
  lea    0x1(%r14,%rbp,1),%rbp
  jmp    L1244
L1032:
  lea    0x1(%r14,%rbp,1),%rbp
  jmp    L694
L1197:
  mov    0x10(%rsp),%rbp
  lea    0x1(%r12,%r14,1),%rax
  add    %rax,%rbp
  jmp    L1276
L628:
  mov    0x18(%rsp),%rbp
  lea    0x1(%r12,%r14,1),%rax
  add    %rax,%rbp
  jmp    L1060
L849:
  addq   $0x1,0x30(%rsp)
  jmp    L741
L1361:
  addq   $0x1,0x8(%rsp)
  jmp    L776
L286:
  mov    0x8(%rsp),%rax
  lea    0x1(%rbp,%rax,1),%rax
  mov    %rax,0x8(%rsp)
  jmp    L776
L1087:
  mov    0x20(%rsp),%rax
  lea    0x1(%rax,%rbp,1),%rax
  add    %rax,0x8(%rsp)
  jmp    L1190
L934:
  mov    0x30(%rsp),%rcx
  mov    0x20(%rsp),%rax
  lea    0x1(%rax,%rcx,1),%rax
  mov    %rax,0x30(%rsp)
  jmp    L741
L324:
  mov    0x18(%rsp),%rax
  lea    0x1(%rax,%rbp,1),%rax
  add    %rax,0x30(%rsp)
  jmp    L1192
L1305:
  mov    0x10(%rsp),%rsi
  add    %rsi,0x20(%rsp)
  jmp    L212
L13:
  addq   $0x1,0x38(%rsp)
  jmp    L1523
L1139:
  mov    0x48(%rsp),%rax
  mov    0x30(%rsp),%rsi
  lea    0x1(%rax,%rsi,1),%rax
  add    %rax,0x38(%rsp)
  jmp    L1374
L138:
  mov    0x38(%rsp),%rax
  mov    0x8(%rsp),%rsi
  lea    0x1(%rax,%rsi,1),%rax
  mov    %rax,0x38(%rsp)
  jmp    L1523
L1302:
  mov    0x40(%rsp),%rcx
  mov    0x38(%rsp),%rax
  lea    0x1(%rax,%rcx,1),%rax
  mov    %rax,0x40(%rsp)
  jmp    L95
L248:
  mov    0x48(%rsp),%rcx
  add    %rcx,0x38(%rsp)
  jmp    L1374
L269:
  movq   $0x0,0x40(%rsp)
  jmp    L95
L381:
  movq   $0x1,0x40(%rsp)
  jmp    L95
```

assistant: ```c
long running_stairs(int s) {
  if (s < 0) {
    return 0;
  } else if (s == 0) {
    return 1;
  } else {
    return running_stairs(s - 1) + running_stairs(s - 2) + running_stairs(s - 3);
  }
}
```