user: 请从给定的汇编指令推导出C源代码：

```asm
<CenterCut>:
  endbr64
  movq   $0x0,(%rdx)
  cmp    $0x1,%rcx
  jle    L41
  push   %r14
  add    $0x8,%rsi
  add    $0x8,%rdx
  lea    (%rdi,%rcx,8),%r14
  push   %r13
  pxor   %xmm4,%xmm4
  mov    $0x1,%r13d
  push   %rbx
  lea    0x8(%rdi),%rbx
  sub    $0x50,%rsp
  movq   D20(%rip),%xmm5
  movsd  D35(%rip),%xmm6
  jmp    L23
  nopw   0x0(%rax,%rax,1)
L16:
  xorps  %xmm0,%xmm0
L47:
  movlps %xmm12,(%rbx)
  add    $0x8,%rbx
  add    $0x8,%rsi
  add    $0x8,%rdx
  movlps %xmm11,-0x8(%rsi)
  movlps %xmm0,-0x8(%rdx)
  cmp    %r14,%rbx
  je     L8
L23:
  movq   (%rsi),%xmm11
  movq   (%rbx),%xmm12
  cvtps2pd %xmm11,%xmm7
  movapd %xmm7,%xmm8
  cvtps2pd %xmm12,%xmm3
  movapd %xmm7,%xmm14
  addpd  %xmm3,%xmm8
  unpckhpd %xmm14,%xmm14
  movapd %xmm3,%xmm15
  movapd %xmm14,%xmm10
  unpckhpd %xmm15,%xmm15
  mulsd  %xmm15,%xmm10
  movapd %xmm8,%xmm2
  movapd %xmm8,%xmm1
  mulsd  %xmm8,%xmm1
  unpckhpd %xmm2,%xmm2
  movapd %xmm2,%xmm0
  mulsd  %xmm2,%xmm0
  movapd %xmm7,%xmm2
  mulsd  %xmm3,%xmm2
  movapd %xmm1,%xmm9
  xorpd  %xmm5,%xmm1
  addsd  %xmm0,%xmm9
  subsd  %xmm0,%xmm1
  addsd  %xmm10,%xmm2
  movapd %xmm9,%xmm10
  ucomisd %xmm4,%xmm9
  movapd %xmm1,%xmm0
  mulsd  %xmm6,%xmm10
  mulsd  %xmm1,%xmm0
  setp   %al
  cmovne %r13d,%eax
  mulsd  %xmm10,%xmm2
  subsd  %xmm2,%xmm0
  test   %al,%al
  je     L16
  comisd %xmm4,%xmm0
  jb     L16
  ucomisd %xmm0,%xmm4
  xorpd  %xmm5,%xmm1
  ja     L55
  movapd %xmm0,%xmm2
  sqrtsd %xmm2,%xmm2
L39:
  subsd  %xmm2,%xmm1
  addsd  %xmm9,%xmm9
  movapd %xmm1,%xmm0
  divsd  %xmm9,%xmm0
  unpcklpd %xmm0,%xmm0
  mulpd  %xmm8,%xmm0
  subpd  %xmm0,%xmm7
  subpd  %xmm0,%xmm3
  cvtpd2ps %xmm0,%xmm0
  cvtpd2ps %xmm7,%xmm11
  cvtpd2ps %xmm3,%xmm12
  jmp    L47
  nopw   0x0(%rax,%rax,1)
L8:
  add    $0x50,%rsp
  pop    %rbx
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L41:
  ret
L55:
  mov    %rdx,0x18(%rsp)
  mov    %rsi,0x10(%rsp)
  movaps %xmm3,0x40(%rsp)
  movaps %xmm7,0x30(%rsp)
  movaps %xmm8,0x20(%rsp)
  movsd  %xmm9,0x8(%rsp)
  movsd  %xmm1,(%rsp)
  call   <sqrt@plt>
  mov    D35(%rip),%rax
  mov    0x18(%rsp),%rdx
  pxor   %xmm4,%xmm4
  movapd 0x40(%rsp),%xmm3
  mov    0x10(%rsp),%rsi
  movapd %xmm0,%xmm2
  movapd 0x30(%rsp),%xmm7
  movq   D20(%rip),%xmm5
  movq   %rax,%xmm6
  movapd 0x20(%rsp),%xmm8
  movsd  0x8(%rsp),%xmm9
  movsd  (%rsp),%xmm1
  jmp    L39
```

tool_calls: name: retrieve_data
arguments: data_tag: D20
type: f32[2]
name: retrieve_data
arguments: data_tag: D35
type: f32[2]

tool: {"D20": [0.0,-0.0]}

tool: {"D35": [0.0,2.25]}

assistant: ```c
void CenterCut(float *lBuff, float *rBuff, float *cBuff, long windowsize) {
  double lR, lI, rR, rI, cR, cI;
  double A, B, C, D, alpha;
  long k;
  *(cBuff) = 0.0;
  *(cBuff + 1) = 0.0;
  for (k = 1; k < windowsize; k++) {
    lR = *(lBuff + k * 2);
    lI = *(lBuff + k * 2 + 1);
    rR = *(rBuff + k * 2);
    rI = *(rBuff + k * 2 + 1);
    cR = lR + rR;
    cI = lI + rI;
    A = cR * cR + cI * cI;
    B = -cR * (lR + rR) - cI * (lI + rI);
    C = lR * rR + lI * rI;
    D = B * B - 4 * A * C;
    if ((D >= 0.0) && (A != 0)) {
      alpha = (-B - sqrt(D)) / (2 * A);
      cR *= alpha;
      cI *= alpha;
    } else
      cR = cI = 0.0;
    lR = lR - cR;
    lI = lI - cI;
    rR = rR - cR;
    rI = rI - cI;
    *(lBuff + k * 2) = lR;
    *(lBuff + k * 2 + 1) = lI;
    *(rBuff + k * 2) = rR;
    *(rBuff + k * 2 + 1) = rI;
    *(cBuff + k * 2) = cR;
    *(cBuff + k * 2 + 1) = cI;
  }
}
```