user: 请将以下的汇编代码转换成C语言代码:

```asm
<rotate>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0xa8,%rsp
  mov    %edi,-0x74(%rbp)
  mov    %rsi,-0x80(%rbp)
  mov    %rdx,-0x88(%rbp)
  mov    %ecx,-0x78(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  mov    -0x74(%rbp),%eax
  lea    0x1(%rax),%r9d
  movslq %r9d,%rax
  sub    $0x1,%rax
  mov    %rax,-0x60(%rbp)
  movslq %r9d,%rax
  mov    %rax,-0xb0(%rbp)
  movq   $0x0,-0xa8(%rbp)
  mov    -0x74(%rbp),%eax
  lea    0x1(%rax),%edx
  movslq %edx,%rax
  sub    $0x1,%rax
  mov    %rax,-0x58(%rbp)
  movslq %edx,%rax
  mov    %rax,-0xc0(%rbp)
  movq   $0x0,-0xb8(%rbp)
  mov    %rsp,%rax
  mov    %rax,%rbx
  mov    -0x74(%rbp),%eax
  lea    0x1(%rax),%edi
  mov    -0x74(%rbp),%r8d
  movslq %edi,%rax
  sub    $0x1,%rax
  mov    %rax,-0x50(%rbp)
  movslq %edi,%rax
  mov    %rax,-0xd0(%rbp)
  movq   $0x0,-0xc8(%rbp)
  movslq %edi,%rcx
  movslq %r8d,%rax
  sub    $0x1,%rax
  mov    %rax,-0x48(%rbp)
  movslq %edi,%rax
  mov    %rax,-0xa0(%rbp)
  movq   $0x0,-0x98(%rbp)
  movslq %r8d,%rax
  mov    %rax,%r14
  mov    $0x0,%r15d
  mov    -0x98(%rbp),%rdx
  imul   %r14,%rdx
  mov    -0xa0(%rbp),%rax
  imul   %r15,%rax
  lea    (%rdx,%rax,1),%rsi
  mov    -0xa0(%rbp),%rax
  mul    %r14
  add    %rdx,%rsi
  mov    %rsi,%rdx
  movslq %edi,%rax
  mov    %rax,%r12
  mov    $0x0,%r13d
  movslq %r8d,%rax
  mov    %rax,%r10
  mov    $0x0,%r11d
  mov    %r13,%rdx
  imul   %r10,%rdx
  mov    %r11,%rax
  imul   %r12,%rax
  lea    (%rdx,%rax,1),%rsi
  mov    %r12,%rax
  mul    %r10
  add    %rdx,%rsi
  mov    %rsi,%rdx
  movslq %edi,%rdx
  movslq %r8d,%rax
  imul   %rdx,%rax
  mov    $0x10,%edx
  sub    $0x1,%rdx
  add    %rdx,%rax
  mov    $0x10,%edi
  mov    $0x0,%edx
  div    %rdi
  imul   $0x10,%rax,%rax
  mov    %rax,%rsi
  and    $0xfffffffffffff000,%rsi
  mov    %rsp,%rdx
  sub    %rsi,%rdx
L26:
  cmp    %rdx,%rsp
  je     L65
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L26
L65:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L105
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L105:
  mov    %rsp,%rax
  add    $0x0,%rax
  mov    %rax,-0x40(%rbp)
  mov    -0x74(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x6c(%rbp)
  movl   $0x0,-0x68(%rbp)
  jmp    L112
L2:
  movl   $0x0,-0x64(%rbp)
  jmp    L52
L79:
  cmpl   $0x1,-0x78(%rbp)
  jne    L77
  mov    -0x74(%rbp),%eax
  sub    $0x1,%eax
  sub    -0x64(%rbp),%eax
  movslq %eax,%rdx
  movslq %r9d,%rax
  imul   %rax,%rdx
  mov    -0x80(%rbp),%rax
  add    %rax,%rdx
  mov    -0x68(%rbp),%eax
  cltq
  movzbl (%rdx,%rax,1),%eax
  mov    -0x40(%rbp),%rdi
  mov    -0x64(%rbp),%edx
  movslq %edx,%rsi
  mov    -0x68(%rbp),%edx
  movslq %edx,%rdx
  imul   %rcx,%rdx
  add    %rdi,%rsi
  add    %rsi,%rdx
  mov    %al,(%rdx)
  jmp    L90
L77:
  cmpl   $0x2,-0x78(%rbp)
  jne    L34
  mov    -0x6c(%rbp),%eax
  movslq %eax,%rdx
  movslq %r9d,%rax
  imul   %rax,%rdx
  mov    -0x80(%rbp),%rax
  add    %rax,%rdx
  mov    -0x74(%rbp),%eax
  sub    -0x64(%rbp),%eax
  sub    $0x1,%eax
  cltq
  movzbl (%rdx,%rax,1),%eax
  mov    -0x40(%rbp),%rdi
  mov    -0x64(%rbp),%edx
  movslq %edx,%rsi
  mov    -0x68(%rbp),%edx
  movslq %edx,%rdx
  imul   %rcx,%rdx
  add    %rdi,%rsi
  add    %rsi,%rdx
  mov    %al,(%rdx)
  jmp    L90
L34:
  mov    -0x64(%rbp),%eax
  movslq %eax,%rdx
  movslq %r9d,%rax
  imul   %rax,%rdx
  mov    -0x80(%rbp),%rax
  add    %rax,%rdx
  mov    -0x6c(%rbp),%eax
  cltq
  movzbl (%rdx,%rax,1),%eax
  mov    -0x40(%rbp),%rdi
  mov    -0x64(%rbp),%edx
  movslq %edx,%rsi
  mov    -0x68(%rbp),%edx
  movslq %edx,%rdx
  imul   %rcx,%rdx
  add    %rdi,%rsi
  add    %rsi,%rdx
  mov    %al,(%rdx)
L90:
  addl   $0x1,-0x64(%rbp)
L52:
  mov    -0x64(%rbp),%eax
  cmp    -0x74(%rbp),%eax
  jl     L79
  subl   $0x1,-0x6c(%rbp)
  addl   $0x1,-0x68(%rbp)
L112:
  mov    -0x68(%rbp),%eax
  cmp    -0x74(%rbp),%eax
  jl     L2
  mov    -0x78(%rbp),%ecx
  mov    -0x88(%rbp),%rdx
  mov    -0x40(%rbp),%rsi
  mov    -0x74(%rbp),%eax
  mov    %eax,%edi
  call   <check@plt>
  mov    %rbx,%rsp
  mov    -0x38(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L33
  call   <__stack_chk_fail@plt>
L33:
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
```

assistant: ```c
int rotate(int length, char before[length][length + 1], char after[length][length + 1], int status) {
  char result[length][length + 1];
  int n = length - 1;
  for (int i = 0; i < length; i++) {
    for (int j = 0; j < length; j++) {
      if (status == 1) {
        result[i][j] = before[length - 1 - j][i];
      } else if (status == 2) {
        result[i][j] = before[n][length - j - 1];
      } else {
        result[i][j] = before[j][n];
      }
    }
    n--;
  }
  return check(length, result, after, status);
}
```