user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<TimerOC2Configure>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8,-0x48(%rbp)
  mov    %r9,-0x50(%rbp)
  movq   $0x0,-0x18(%rbp)
  movq   $0x0,-0x8(%rbp)
  movq   $0x0,-0x10(%rbp)
  mov    -0x28(%rbp),%rax
  add    $0x20,%rax
  mov    (%rax),%rax
  mov    -0x28(%rbp),%rdx
  add    $0x20,%rdx
  and    $0xffffffffffffffef,%rax
  mov    %rax,(%rdx)
  mov    -0x28(%rbp),%rax
  add    $0x20,%rax
  mov    (%rax),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x28(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x28(%rbp),%rax
  add    $0x18,%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  andq   $0xffffffffffff8cff,-0x8(%rbp)
  mov    -0x30(%rbp),%rax
  shl    $0x8,%rax
  or     %rax,-0x8(%rbp)
  andq   $0xffffffffffffffdf,-0x18(%rbp)
  mov    -0x40(%rbp),%rax
  shl    $0x4,%rax
  and    $0x20,%eax
  or     %rax,-0x18(%rbp)
  mov    -0x40(%rbp),%rax
  shl    $0x4,%rax
  and    $0x10,%eax
  or     %rax,-0x18(%rbp)
  cmpq   $0x40012c00,-0x28(%rbp)
  je     L9
  cmpq   $0x40013400,-0x28(%rbp)
  jne    L3
L9:
  andq   $0xffffffffffffff7f,-0x18(%rbp)
  mov    -0x48(%rbp),%rax
  shl    $0x4,%rax
  and    $0x80,%eax
  or     %rax,-0x18(%rbp)
  andq   $0xffffffffffffffbf,-0x18(%rbp)
  mov    -0x48(%rbp),%rax
  shl    $0x4,%rax
  and    $0x40,%eax
  or     %rax,-0x18(%rbp)
  andq   $0xfffffffffffff1ff,-0x10(%rbp)
  mov    -0x50(%rbp),%rax
  shl    $0x2,%rax
  and    $0xe00,%eax
  or     %rax,-0x10(%rbp)
L3:
  mov    -0x28(%rbp),%rax
  add    $0x4,%rax
  mov    %rax,%rdx
  mov    -0x10(%rbp),%rax
  mov    %rax,(%rdx)
  mov    -0x28(%rbp),%rax
  add    $0x18,%rax
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  mov    %rax,(%rdx)
  mov    -0x28(%rbp),%rax
  add    $0x38,%rax
  mov    %rax,%rdx
  mov    -0x38(%rbp),%rax
  mov    %rax,(%rdx)
  mov    -0x28(%rbp),%rax
  add    $0x20,%rax
  mov    %rax,%rdx
  mov    -0x18(%rbp),%rax
  mov    %rax,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void TimerOC2Configure(unsigned long ulBase, unsigned long ulOutputMode, unsigned long ulOCompare, unsigned long ulOCCfg, unsigned long ulOCNCfg, unsigned long ulOCIdleCfg) {
  unsigned long ulTempccer = 0, ulTempccmrx = 0, ulTempcr2 = 0;

  ;

  ;
  ;

  ;

  ;

  ;
  (*((volatile unsigned long *)(ulBase + 0x00000020))) &= ~0x00000010;
  ulTempccer = (*((volatile unsigned long *)(ulBase + 0x00000020)));
  ulTempcr2 = (*((volatile unsigned long *)(ulBase + 0x00000004)));
  ulTempccmrx = (*((volatile unsigned long *)(ulBase + 0x00000018)));
  ulTempccmrx &= ~(0x00007000 | 0x00000300);
  ulTempccmrx |= (ulOutputMode << 8);
  ulTempccer &= ~0x00000020;
  ulTempccer |= ((ulOCCfg << 4) & 0x00000020);
  ulTempccer |= ((ulOCCfg << 4) & 0x00000010);
  if ((ulBase == 0x40012C00) || (ulBase == 0x40013400)) {
    ulTempccer &= ~0x00000080;
    ulTempccer |= ((ulOCNCfg << 4) & 0x00000080);
    ulTempccer &= ~0x00000040;
    ulTempccer |= ((ulOCNCfg << 4) & 0x00000040);
    ulTempcr2 &= ~(0x00000600 | 0x00000800);
    ulTempcr2 |= ((ulOCIdleCfg << 2) & (0x00000600 | 0x00000800));
  }
  (*((volatile unsigned long *)(ulBase + 0x00000004))) = ulTempcr2;
  (*((volatile unsigned long *)(ulBase + 0x00000018))) = ulTempccmrx;
  (*((volatile unsigned long *)(ulBase + 0x00000038))) = ulOCompare;
  (*((volatile unsigned long *)(ulBase + 0x00000020))) = ulTempccer;
}
```